Home / 6,805,292.90-10,207,939.36-2,012,609.16

Finding the Fourth Proportional to 6,805,292.90, 10,207,939.36 and 2,012,609.16

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Solution

The fourth proportional to 6,805,292.90, 10,207,939.36 and 2,012,609.16 is: 3,018,913.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,292.90 : 10,207,939.36 = 2,012,609.16 : x
  2. Step 2: Convert to fraction form
    6,805,292.90/10,207,939.36 = 2,012,609.16/x
  3. Step 3: Cross multiply
    6,805,292.90x = 10,207,939.36 × 2,012,609.16
  4. Step 4: Simplify right side
    6,805,292.90x = 20,544,592,260,660.54
  5. Step 5: Solve for x
    x = 20,544,592,260,660.54/6,805,292.90
  6. Step 6: Final answer
    x = 3,018,913.74

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Similar ratio
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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.