Home / 2,602,331-3,591,593.94-1,499,547.86

Finding the Fourth Proportional to 2,602,331, 3,591,593.94 and 1,499,547.86

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Solution

The fourth proportional to 2,602,331, 3,591,593.94 and 1,499,547.86 is: 2,069,593.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,331 : 3,591,593.94 = 1,499,547.86 : x
  2. Step 2: Convert to fraction form
    2,602,331/3,591,593.94 = 1,499,547.86/x
  3. Step 3: Cross multiply
    2,602,331x = 3,591,593.94 × 1,499,547.86
  4. Step 4: Simplify right side
    2,602,331x = 5,385,767,006,715.97
  5. Step 5: Solve for x
    x = 5,385,767,006,715.97/2,602,331
  6. Step 6: Final answer
    x = 2,069,593.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.