Home / 6,706,489.43-10,057,196.41-2,868,152.15

Finding the Fourth Proportional to 6,706,489.43, 10,057,196.41 and 2,868,152.15

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Solution

The fourth proportional to 6,706,489.43, 10,057,196.41 and 2,868,152.15 is: 4,301,142.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,489.43 : 10,057,196.41 = 2,868,152.15 : x
  2. Step 2: Convert to fraction form
    6,706,489.43/10,057,196.41 = 2,868,152.15/x
  3. Step 3: Cross multiply
    6,706,489.43x = 10,057,196.41 × 2,868,152.15
  4. Step 4: Simplify right side
    6,706,489.43x = 28,845,569,506,313.78
  5. Step 5: Solve for x
    x = 28,845,569,506,313.78/6,706,489.43
  6. Step 6: Final answer
    x = 4,301,142.92

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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.