Home / 2,655,575.49-3,982,877.25-710,329.20

Finding the Fourth Proportional to 2,655,575.49, 3,982,877.25 and 710,329.20

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Solution

The fourth proportional to 2,655,575.49, 3,982,877.25 and 710,329.20 is: 1,065,363.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,575.49 : 3,982,877.25 = 710,329.20 : x
  2. Step 2: Convert to fraction form
    2,655,575.49/3,982,877.25 = 710,329.20/x
  3. Step 3: Cross multiply
    2,655,575.49x = 3,982,877.25 × 710,329.20
  4. Step 4: Simplify right side
    2,655,575.49x = 2,829,154,010,690.70
  5. Step 5: Solve for x
    x = 2,829,154,010,690.70/2,655,575.49
  6. Step 6: Final answer
    x = 1,065,363.81

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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.