Home / 2,732,358.52-3,769,074.08-1,765,488.86

Finding the Fourth Proportional to 2,732,358.52, 3,769,074.08 and 1,765,488.86

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Solution

The fourth proportional to 2,732,358.52, 3,769,074.08 and 1,765,488.86 is: 2,435,353.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,358.52 : 3,769,074.08 = 1,765,488.86 : x
  2. Step 2: Convert to fraction form
    2,732,358.52/3,769,074.08 = 1,765,488.86/x
  3. Step 3: Cross multiply
    2,732,358.52x = 3,769,074.08 × 1,765,488.86
  4. Step 4: Simplify right side
    2,732,358.52x = 6,654,258,293,836.55
  5. Step 5: Solve for x
    x = 6,654,258,293,836.55/2,732,358.52
  6. Step 6: Final answer
    x = 2,435,353.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.