Home / 3,452,243.60-5,178,177.54-1,056,088.24

Finding the Fourth Proportional to 3,452,243.60, 5,178,177.54 and 1,056,088.24

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Solution

The fourth proportional to 3,452,243.60, 5,178,177.54 and 1,056,088.24 is: 1,584,074.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,243.60 : 5,178,177.54 = 1,056,088.24 : x
  2. Step 2: Convert to fraction form
    3,452,243.60/5,178,177.54 = 1,056,088.24/x
  3. Step 3: Cross multiply
    3,452,243.60x = 5,178,177.54 × 1,056,088.24
  4. Step 4: Simplify right side
    3,452,243.60x = 5,468,612,391,680.69
  5. Step 5: Solve for x
    x = 5,468,612,391,680.69/3,452,243.60
  6. Step 6: Final answer
    x = 1,584,074.89

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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.