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Finding the Fourth Proportional to 592,023.70, 888,035.55 and 403,066.90

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Solution

The fourth proportional to 592,023.70, 888,035.55 and 403,066.90 is: 604,600.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,023.70 : 888,035.55 = 403,066.90 : x
  2. Step 2: Convert to fraction form
    592,023.70/888,035.55 = 403,066.90/x
  3. Step 3: Cross multiply
    592,023.70x = 888,035.55 × 403,066.90
  4. Step 4: Simplify right side
    592,023.70x = 357,937,736,228.30
  5. Step 5: Solve for x
    x = 357,937,736,228.30/592,023.70
  6. Step 6: Final answer
    x = 604,600.35

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Similar ratio
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1.5x scale

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.