Home / 6,425,785.34-9,633,631.71-4,397,881.16

Finding the Fourth Proportional to 6,425,785.34, 9,633,631.71 and 4,397,881.16

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Solution

The fourth proportional to 6,425,785.34, 9,633,631.71 and 4,397,881.16 is: 6,593,367.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,785.34 : 9,633,631.71 = 4,397,881.16 : x
  2. Step 2: Convert to fraction form
    6,425,785.34/9,633,631.71 = 4,397,881.16/x
  3. Step 3: Cross multiply
    6,425,785.34x = 9,633,631.71 × 4,397,881.16
  4. Step 4: Simplify right side
    6,425,785.34x = 42,367,567,351,619.43
  5. Step 5: Solve for x
    x = 42,367,567,351,619.43/6,425,785.34
  6. Step 6: Final answer
    x = 6,593,367.99

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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.