Home / 6,425,102.39-8,866,474.79-3,671,614.71

Finding the Fourth Proportional to 6,425,102.39, 8,866,474.79 and 3,671,614.71

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Solution

The fourth proportional to 6,425,102.39, 8,866,474.79 and 3,671,614.71 is: 5,066,733.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,102.39 : 8,866,474.79 = 3,671,614.71 : x
  2. Step 2: Convert to fraction form
    6,425,102.39/8,866,474.79 = 3,671,614.71/x
  3. Step 3: Cross multiply
    6,425,102.39x = 8,866,474.79 × 3,671,614.71
  4. Step 4: Simplify right side
    6,425,102.39x = 32,554,279,246,450.09
  5. Step 5: Solve for x
    x = 32,554,279,246,450.09/6,425,102.39
  6. Step 6: Final answer
    x = 5,066,733.15

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1.5x scale

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.