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Finding the Fourth Proportional to 567,234.40, 852,118.80 and 473,922.40

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Solution

The fourth proportional to 567,234.40, 852,118.80 and 473,922.40 is: 711,942.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,234.40 : 852,118.80 = 473,922.40 : x
  2. Step 2: Convert to fraction form
    567,234.40/852,118.80 = 473,922.40/x
  3. Step 3: Cross multiply
    567,234.40x = 852,118.80 × 473,922.40
  4. Step 4: Simplify right side
    567,234.40x = 403,838,186,781.12
  5. Step 5: Solve for x
    x = 403,838,186,781.12/567,234.40
  6. Step 6: Final answer
    x = 711,942.34

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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.