Home / 3,516,781.05-5,275,013.08-1,466,597.34

Finding the Fourth Proportional to 3,516,781.05, 5,275,013.08 and 1,466,597.34

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Solution

The fourth proportional to 3,516,781.05, 5,275,013.08 and 1,466,597.34 is: 2,199,829.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,781.05 : 5,275,013.08 = 1,466,597.34 : x
  2. Step 2: Convert to fraction form
    3,516,781.05/5,275,013.08 = 1,466,597.34/x
  3. Step 3: Cross multiply
    3,516,781.05x = 5,275,013.08 × 1,466,597.34
  4. Step 4: Simplify right side
    3,516,781.05x = 7,736,320,151,593.21
  5. Step 5: Solve for x
    x = 7,736,320,151,593.21/3,516,781.05
  6. Step 6: Final answer
    x = 2,199,829.91

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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.