Home / 2,715,465.75-4,073,723.15-1,032,438.39

Finding the Fourth Proportional to 2,715,465.75, 4,073,723.15 and 1,032,438.39

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Solution

The fourth proportional to 2,715,465.75, 4,073,723.15 and 1,032,438.39 is: 1,548,857.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,465.75 : 4,073,723.15 = 1,032,438.39 : x
  2. Step 2: Convert to fraction form
    2,715,465.75/4,073,723.15 = 1,032,438.39/x
  3. Step 3: Cross multiply
    2,715,465.75x = 4,073,723.15 × 1,032,438.39
  4. Step 4: Simplify right side
    2,715,465.75x = 4,205,868,165,129.54
  5. Step 5: Solve for x
    x = 4,205,868,165,129.54/2,715,465.75
  6. Step 6: Final answer
    x = 1,548,857.01

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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.