Home / 9,164,455.83-12,646,957.41-5,034,754.44

Finding the Fourth Proportional to 9,164,455.83, 12,646,957.41 and 5,034,754.44

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Solution

The fourth proportional to 9,164,455.83, 12,646,957.41 and 5,034,754.44 is: 6,947,965.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,455.83 : 12,646,957.41 = 5,034,754.44 : x
  2. Step 2: Convert to fraction form
    9,164,455.83/12,646,957.41 = 5,034,754.44/x
  3. Step 3: Cross multiply
    9,164,455.83x = 12,646,957.41 × 5,034,754.44
  4. Step 4: Simplify right side
    9,164,455.83x = 63,674,324,972,488.41
  5. Step 5: Solve for x
    x = 63,674,324,972,488.41/9,164,455.83
  6. Step 6: Final answer
    x = 6,947,965.72

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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.