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Finding the Fourth Proportional to 592,480.78, 888,292.88 and 352,024.38

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Solution

The fourth proportional to 592,480.78, 888,292.88 and 352,024.38 is: 527,782.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,480.78 : 888,292.88 = 352,024.38 : x
  2. Step 2: Convert to fraction form
    592,480.78/888,292.88 = 352,024.38/x
  3. Step 3: Cross multiply
    592,480.78x = 888,292.88 × 352,024.38
  4. Step 4: Simplify right side
    592,480.78x = 312,700,749,900.38
  5. Step 5: Solve for x
    x = 312,700,749,900.38/592,480.78
  6. Step 6: Final answer
    x = 527,782.10

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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.