Home / 7,169,149.32-10,754,785.01-2,309,827.19

Finding the Fourth Proportional to 7,169,149.32, 10,754,785.01 and 2,309,827.19

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Solution

The fourth proportional to 7,169,149.32, 10,754,785.01 and 2,309,827.19 is: 3,465,082.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,169,149.32 : 10,754,785.01 = 2,309,827.19 : x
  2. Step 2: Convert to fraction form
    7,169,149.32/10,754,785.01 = 2,309,827.19/x
  3. Step 3: Cross multiply
    7,169,149.32x = 10,754,785.01 × 2,309,827.19
  4. Step 4: Simplify right side
    7,169,149.32x = 24,841,694,838,702.42
  5. Step 5: Solve for x
    x = 24,841,694,838,702.42/7,169,149.32
  6. Step 6: Final answer
    x = 3,465,082.64

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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.