Home / 5,517,821.07-7,610,279.31-3,584,704.50

Finding the Fourth Proportional to 5,517,821.07, 7,610,279.31 and 3,584,704.50

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Solution

The fourth proportional to 5,517,821.07, 7,610,279.31 and 3,584,704.50 is: 4,944,089.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,821.07 : 7,610,279.31 = 3,584,704.50 : x
  2. Step 2: Convert to fraction form
    5,517,821.07/7,610,279.31 = 3,584,704.50/x
  3. Step 3: Cross multiply
    5,517,821.07x = 7,610,279.31 × 3,584,704.50
  4. Step 4: Simplify right side
    5,517,821.07x = 27,280,602,488,813.89
  5. Step 5: Solve for x
    x = 27,280,602,488,813.89/5,517,821.07
  6. Step 6: Final answer
    x = 4,944,089.73

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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.