Home / 592,006.30-887,280.45-402,466.30

Finding the Fourth Proportional to 592,006.30, 887,280.45 and 402,466.30

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Solution

The fourth proportional to 592,006.30, 887,280.45 and 402,466.30 is: 603,203.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,006.30 : 887,280.45 = 402,466.30 : x
  2. Step 2: Convert to fraction form
    592,006.30/887,280.45 = 402,466.30/x
  3. Step 3: Cross multiply
    592,006.30x = 887,280.45 × 402,466.30
  4. Step 4: Simplify right side
    592,006.30x = 357,100,479,773.84
  5. Step 5: Solve for x
    x = 357,100,479,773.84/592,006.30
  6. Step 6: Final answer
    x = 603,203.85

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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.