Home / 6,344,008.56-8,754,740.68-3,443,400.04

Finding the Fourth Proportional to 6,344,008.56, 8,754,740.68 and 3,443,400.04

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Solution

The fourth proportional to 6,344,008.56, 8,754,740.68 and 3,443,400.04 is: 4,751,896.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,008.56 : 8,754,740.68 = 3,443,400.04 : x
  2. Step 2: Convert to fraction form
    6,344,008.56/8,754,740.68 = 3,443,400.04/x
  3. Step 3: Cross multiply
    6,344,008.56x = 8,754,740.68 × 3,443,400.04
  4. Step 4: Simplify right side
    6,344,008.56x = 30,146,074,407,701.62
  5. Step 5: Solve for x
    x = 30,146,074,407,701.62/6,344,008.56
  6. Step 6: Final answer
    x = 4,751,896.87

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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.