Home / 2,452,358.52-3,679,159.86-769,476.60

Finding the Fourth Proportional to 2,452,358.52, 3,679,159.86 and 769,476.60

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Solution

The fourth proportional to 2,452,358.52, 3,679,159.86 and 769,476.60 is: 1,154,410.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,358.52 : 3,679,159.86 = 769,476.60 : x
  2. Step 2: Convert to fraction form
    2,452,358.52/3,679,159.86 = 769,476.60/x
  3. Step 3: Cross multiply
    2,452,358.52x = 3,679,159.86 × 769,476.60
  4. Step 4: Simplify right side
    2,452,358.52x = 2,831,027,419,929.28
  5. Step 5: Solve for x
    x = 2,831,027,419,929.28/2,452,358.52
  6. Step 6: Final answer
    x = 1,154,410.09

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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.