Home / 8,625,013.20-11,902,601.16-4,757,697.36

Finding the Fourth Proportional to 8,625,013.20, 11,902,601.16 and 4,757,697.36

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Solution

The fourth proportional to 8,625,013.20, 11,902,601.16 and 4,757,697.36 is: 6,565,668.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,625,013.20 : 11,902,601.16 = 4,757,697.36 : x
  2. Step 2: Convert to fraction form
    8,625,013.20/11,902,601.16 = 4,757,697.36/x
  3. Step 3: Cross multiply
    8,625,013.20x = 11,902,601.16 × 4,757,697.36
  4. Step 4: Simplify right side
    8,625,013.20x = 56,628,974,116,064.95
  5. Step 5: Solve for x
    x = 56,628,974,116,064.95/8,625,013.20
  6. Step 6: Final answer
    x = 6,565,668.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.