Home / 7,268,091.04-10,030,179.58-4,005,115.95

Finding the Fourth Proportional to 7,268,091.04, 10,030,179.58 and 4,005,115.95

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Solution

The fourth proportional to 7,268,091.04, 10,030,179.58 and 4,005,115.95 is: 5,527,177.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,091.04 : 10,030,179.58 = 4,005,115.95 : x
  2. Step 2: Convert to fraction form
    7,268,091.04/10,030,179.58 = 4,005,115.95/x
  3. Step 3: Cross multiply
    7,268,091.04x = 10,030,179.58 × 4,005,115.95
  4. Step 4: Simplify right side
    7,268,091.04x = 40,172,032,207,209.52
  5. Step 5: Solve for x
    x = 40,172,032,207,209.52/7,268,091.04
  6. Step 6: Final answer
    x = 5,527,177.91

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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.