Home / 6,937,073.22-10,406,602.20-2,145,132.02

Finding the Fourth Proportional to 6,937,073.22, 10,406,602.20 and 2,145,132.02

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Solution

The fourth proportional to 6,937,073.22, 10,406,602.20 and 2,145,132.02 is: 3,218,004.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,073.22 : 10,406,602.20 = 2,145,132.02 : x
  2. Step 2: Convert to fraction form
    6,937,073.22/10,406,602.20 = 2,145,132.02/x
  3. Step 3: Cross multiply
    6,937,073.22x = 10,406,602.20 × 2,145,132.02
  4. Step 4: Simplify right side
    6,937,073.22x = 22,323,535,598,622.44
  5. Step 5: Solve for x
    x = 22,323,535,598,622.44/6,937,073.22
  6. Step 6: Final answer
    x = 3,218,004.90

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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.