Home / 6,427,373.16-9,641,114.28-1,635,066.48

Finding the Fourth Proportional to 6,427,373.16, 9,641,114.28 and 1,635,066.48

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Solution

The fourth proportional to 6,427,373.16, 9,641,114.28 and 1,635,066.48 is: 2,452,613.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,427,373.16 : 9,641,114.28 = 1,635,066.48 : x
  2. Step 2: Convert to fraction form
    6,427,373.16/9,641,114.28 = 1,635,066.48/x
  3. Step 3: Cross multiply
    6,427,373.16x = 9,641,114.28 × 1,635,066.48
  4. Step 4: Simplify right side
    6,427,373.16x = 15,763,862,789,077.33
  5. Step 5: Solve for x
    x = 15,763,862,789,077.33/6,427,373.16
  6. Step 6: Final answer
    x = 2,452,613.59

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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.