Home / 567,207.40-852,078.30-473,895.40

Finding the Fourth Proportional to 567,207.40, 852,078.30 and 473,895.40

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Solution

The fourth proportional to 567,207.40, 852,078.30 and 473,895.40 is: 711,901.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,207.40 : 852,078.30 = 473,895.40 : x
  2. Step 2: Convert to fraction form
    567,207.40/852,078.30 = 473,895.40/x
  3. Step 3: Cross multiply
    567,207.40x = 852,078.30 × 473,895.40
  4. Step 4: Simplify right side
    567,207.40x = 403,795,986,809.82
  5. Step 5: Solve for x
    x = 403,795,986,809.82/567,207.40
  6. Step 6: Final answer
    x = 711,901.83

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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.