Home / 1,167,508.80-1,752,575.40-902,444.40

Finding the Fourth Proportional to 1,167,508.80, 1,752,575.40 and 902,444.40

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Solution

The fourth proportional to 1,167,508.80, 1,752,575.40 and 902,444.40 is: 1,354,680.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,508.80 : 1,752,575.40 = 902,444.40 : x
  2. Step 2: Convert to fraction form
    1,167,508.80/1,752,575.40 = 902,444.40/x
  3. Step 3: Cross multiply
    1,167,508.80x = 1,752,575.40 × 902,444.40
  4. Step 4: Simplify right side
    1,167,508.80x = 1,581,601,855,307.76
  5. Step 5: Solve for x
    x = 1,581,601,855,307.76/1,167,508.80
  6. Step 6: Final answer
    x = 1,354,680.89

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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.