Home / 8,755,937.03-13,132,558.25-2,920,225.52

Finding the Fourth Proportional to 8,755,937.03, 13,132,558.25 and 2,920,225.52

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Solution

The fourth proportional to 8,755,937.03, 13,132,558.25 and 2,920,225.52 is: 4,379,888.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755,937.03 : 13,132,558.25 = 2,920,225.52 : x
  2. Step 2: Convert to fraction form
    8,755,937.03/13,132,558.25 = 2,920,225.52/x
  3. Step 3: Cross multiply
    8,755,937.03x = 13,132,558.25 × 2,920,225.52
  4. Step 4: Simplify right side
    8,755,937.03x = 38,350,031,678,873.75
  5. Step 5: Solve for x
    x = 38,350,031,678,873.75/8,755,937.03
  6. Step 6: Final answer
    x = 4,379,888.93

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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.