Home / 6,805,300.90-10,207,951.35-2,012,617.18

Finding the Fourth Proportional to 6,805,300.90, 10,207,951.35 and 2,012,617.18

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Solution

The fourth proportional to 6,805,300.90, 10,207,951.35 and 2,012,617.18 is: 3,018,925.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,300.90 : 10,207,951.35 = 2,012,617.18 : x
  2. Step 2: Convert to fraction form
    6,805,300.90/10,207,951.35 = 2,012,617.18/x
  3. Step 3: Cross multiply
    6,805,300.90x = 10,207,951.35 × 2,012,617.18
  4. Step 4: Simplify right side
    6,805,300.90x = 20,544,698,259,614.19
  5. Step 5: Solve for x
    x = 20,544,698,259,614.19/6,805,300.90
  6. Step 6: Final answer
    x = 3,018,925.77

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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.