Home / 3,549,538.28-4,899,367.62-2,099,737.72

Finding the Fourth Proportional to 3,549,538.28, 4,899,367.62 and 2,099,737.72

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Solution

The fourth proportional to 3,549,538.28, 4,899,367.62 and 2,099,737.72 is: 2,898,232.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,538.28 : 4,899,367.62 = 2,099,737.72 : x
  2. Step 2: Convert to fraction form
    3,549,538.28/4,899,367.62 = 2,099,737.72/x
  3. Step 3: Cross multiply
    3,549,538.28x = 4,899,367.62 × 2,099,737.72
  4. Step 4: Simplify right side
    3,549,538.28x = 10,287,386,995,860.63
  5. Step 5: Solve for x
    x = 10,287,386,995,860.63/3,549,538.28
  6. Step 6: Final answer
    x = 2,898,232.44

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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.