Home / 10,546,246.50-14,555,373.21-6,679,127.22

Finding the Fourth Proportional to 10,546,246.50, 14,555,373.21 and 6,679,127.22

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Solution

The fourth proportional to 10,546,246.50, 14,555,373.21 and 6,679,127.22 is: 9,218,179.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,246.50 : 14,555,373.21 = 6,679,127.22 : x
  2. Step 2: Convert to fraction form
    10,546,246.50/14,555,373.21 = 6,679,127.22/x
  3. Step 3: Cross multiply
    10,546,246.50x = 14,555,373.21 × 6,679,127.22
  4. Step 4: Simplify right side
    10,546,246.50x = 97,217,189,404,169.78
  5. Step 5: Solve for x
    x = 97,217,189,404,169.78/10,546,246.50
  6. Step 6: Final answer
    x = 9,218,179.13

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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.