Home / 8,617,008.01-11,891,495.17-4,749,544.55

Finding the Fourth Proportional to 8,617,008.01, 11,891,495.17 and 4,749,544.55

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Solution

The fourth proportional to 8,617,008.01, 11,891,495.17 and 4,749,544.55 is: 6,554,384.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617,008.01 : 11,891,495.17 = 4,749,544.55 : x
  2. Step 2: Convert to fraction form
    8,617,008.01/11,891,495.17 = 4,749,544.55/x
  3. Step 3: Cross multiply
    8,617,008.01x = 11,891,495.17 × 4,749,544.55
  4. Step 4: Simplify right side
    8,617,008.01x = 56,479,185,992,819.62
  5. Step 5: Solve for x
    x = 56,479,185,992,819.62/8,617,008.01
  6. Step 6: Final answer
    x = 6,554,384.76

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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.