Home / 6,107,679.71-9,161,514.34-1,558,728.14

Finding the Fourth Proportional to 6,107,679.71, 9,161,514.34 and 1,558,728.14

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Solution

The fourth proportional to 6,107,679.71, 9,161,514.34 and 1,558,728.14 is: 2,338,090.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,679.71 : 9,161,514.34 = 1,558,728.14 : x
  2. Step 2: Convert to fraction form
    6,107,679.71/9,161,514.34 = 1,558,728.14/x
  3. Step 3: Cross multiply
    6,107,679.71x = 9,161,514.34 × 1,558,728.14
  4. Step 4: Simplify right side
    6,107,679.71x = 14,280,310,225,778.49
  5. Step 5: Solve for x
    x = 14,280,310,225,778.49/6,107,679.71
  6. Step 6: Final answer
    x = 2,338,090.88

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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.