Home / 2,935,607.90-4,403,411.85-2,487,710.30

Finding the Fourth Proportional to 2,935,607.90, 4,403,411.85 and 2,487,710.30

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Solution

The fourth proportional to 2,935,607.90, 4,403,411.85 and 2,487,710.30 is: 3,731,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,607.90 : 4,403,411.85 = 2,487,710.30 : x
  2. Step 2: Convert to fraction form
    2,935,607.90/4,403,411.85 = 2,487,710.30/x
  3. Step 3: Cross multiply
    2,935,607.90x = 4,403,411.85 × 2,487,710.30
  4. Step 4: Simplify right side
    2,935,607.90x = 10,954,413,014,387.05
  5. Step 5: Solve for x
    x = 10,954,413,014,387.05/2,935,607.90
  6. Step 6: Final answer
    x = 3,731,565.45

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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.