Home / 1,549,325.24-2,137,737.17-904,452.75

Finding the Fourth Proportional to 1,549,325.24, 2,137,737.17 and 904,452.75

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Solution

The fourth proportional to 1,549,325.24, 2,137,737.17 and 904,452.75 is: 1,247,951.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,325.24 : 2,137,737.17 = 904,452.75 : x
  2. Step 2: Convert to fraction form
    1,549,325.24/2,137,737.17 = 904,452.75/x
  3. Step 3: Cross multiply
    1,549,325.24x = 2,137,737.17 × 904,452.75
  4. Step 4: Simplify right side
    1,549,325.24x = 1,933,482,262,183.72
  5. Step 5: Solve for x
    x = 1,933,482,262,183.72/1,549,325.24
  6. Step 6: Final answer
    x = 1,247,951.18

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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.