Home / 2,715,466-4,073,723.52-1,032,438.64

Finding the Fourth Proportional to 2,715,466, 4,073,723.52 and 1,032,438.64

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Solution

The fourth proportional to 2,715,466, 4,073,723.52 and 1,032,438.64 is: 1,548,857.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,466 : 4,073,723.52 = 1,032,438.64 : x
  2. Step 2: Convert to fraction form
    2,715,466/4,073,723.52 = 1,032,438.64/x
  3. Step 3: Cross multiply
    2,715,466x = 4,073,723.52 × 1,032,438.64
  4. Step 4: Simplify right side
    2,715,466x = 4,205,869,570,724.81
  5. Step 5: Solve for x
    x = 4,205,869,570,724.81/2,715,466
  6. Step 6: Final answer
    x = 1,548,857.39

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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.