Home / 5,368,760.60-7,406,439.53-3,192,065.01

Finding the Fourth Proportional to 5,368,760.60, 7,406,439.53 and 3,192,065.01

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Solution

The fourth proportional to 5,368,760.60, 7,406,439.53 and 3,192,065.01 is: 4,403,592.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,760.60 : 7,406,439.53 = 3,192,065.01 : x
  2. Step 2: Convert to fraction form
    5,368,760.60/7,406,439.53 = 3,192,065.01/x
  3. Step 3: Cross multiply
    5,368,760.60x = 7,406,439.53 × 3,192,065.01
  4. Step 4: Simplify right side
    5,368,760.60x = 23,641,836,456,433.52
  5. Step 5: Solve for x
    x = 23,641,836,456,433.52/5,368,760.60
  6. Step 6: Final answer
    x = 4,403,592.98

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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.