Home / 6,805,301.40-10,207,952.10-2,012,617.67

Finding the Fourth Proportional to 6,805,301.40, 10,207,952.10 and 2,012,617.67

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Solution

The fourth proportional to 6,805,301.40, 10,207,952.10 and 2,012,617.67 is: 3,018,926.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,301.40 : 10,207,952.10 = 2,012,617.67 : x
  2. Step 2: Convert to fraction form
    6,805,301.40/10,207,952.10 = 2,012,617.67/x
  3. Step 3: Cross multiply
    6,805,301.40x = 10,207,952.10 × 2,012,617.67
  4. Step 4: Simplify right side
    6,805,301.40x = 20,544,704,719,933.85
  5. Step 5: Solve for x
    x = 20,544,704,719,933.85/6,805,301.40
  6. Step 6: Final answer
    x = 3,018,926.50

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.