Home / 5,517,817.40-7,610,274.24-3,584,700.83

Finding the Fourth Proportional to 5,517,817.40, 7,610,274.24 and 3,584,700.83

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Solution

The fourth proportional to 5,517,817.40, 7,610,274.24 and 3,584,700.83 is: 4,944,084.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,817.40 : 7,610,274.24 = 3,584,700.83 : x
  2. Step 2: Convert to fraction form
    5,517,817.40/7,610,274.24 = 3,584,700.83/x
  3. Step 3: Cross multiply
    5,517,817.40x = 7,610,274.24 × 3,584,700.83
  4. Step 4: Simplify right side
    5,517,817.40x = 27,280,556,384,655.62
  5. Step 5: Solve for x
    x = 27,280,556,384,655.62/5,517,817.40
  6. Step 6: Final answer
    x = 4,944,084.66

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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.