Home / 3,663,862.20-5,495,807.44-1,532,451.24

Finding the Fourth Proportional to 3,663,862.20, 5,495,807.44 and 1,532,451.24

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Solution

The fourth proportional to 3,663,862.20, 5,495,807.44 and 1,532,451.24 is: 2,298,682.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,862.20 : 5,495,807.44 = 1,532,451.24 : x
  2. Step 2: Convert to fraction form
    3,663,862.20/5,495,807.44 = 1,532,451.24/x
  3. Step 3: Cross multiply
    3,663,862.20x = 5,495,807.44 × 1,532,451.24
  4. Step 4: Simplify right side
    3,663,862.20x = 8,422,056,926,229.23
  5. Step 5: Solve for x
    x = 8,422,056,926,229.23/3,663,862.20
  6. Step 6: Final answer
    x = 2,298,682.77

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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.