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Finding the Fourth Proportional to 595,063.80, 890,003.70 and 532,337.40

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Solution

The fourth proportional to 595,063.80, 890,003.70 and 532,337.40 is: 796,187.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,063.80 : 890,003.70 = 532,337.40 : x
  2. Step 2: Convert to fraction form
    595,063.80/890,003.70 = 532,337.40/x
  3. Step 3: Cross multiply
    595,063.80x = 890,003.70 × 532,337.40
  4. Step 4: Simplify right side
    595,063.80x = 473,782,255,648.38
  5. Step 5: Solve for x
    x = 473,782,255,648.38/595,063.80
  6. Step 6: Final answer
    x = 796,187.33

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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.