Home / 2,715,478.50-4,073,742.27-1,032,451.14

Finding the Fourth Proportional to 2,715,478.50, 4,073,742.27 and 1,032,451.14

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Solution

The fourth proportional to 2,715,478.50, 4,073,742.27 and 1,032,451.14 is: 1,548,876.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,478.50 : 4,073,742.27 = 1,032,451.14 : x
  2. Step 2: Convert to fraction form
    2,715,478.50/4,073,742.27 = 1,032,451.14/x
  3. Step 3: Cross multiply
    2,715,478.50x = 4,073,742.27 × 1,032,451.14
  4. Step 4: Simplify right side
    2,715,478.50x = 4,205,939,850,727.69
  5. Step 5: Solve for x
    x = 4,205,939,850,727.69/2,715,478.50
  6. Step 6: Final answer
    x = 1,548,876.14

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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.