Home / 5,517,816.40-7,610,272.86-3,584,699.83

Finding the Fourth Proportional to 5,517,816.40, 7,610,272.86 and 3,584,699.83

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Solution

The fourth proportional to 5,517,816.40, 7,610,272.86 and 3,584,699.83 is: 4,944,083.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,816.40 : 7,610,272.86 = 3,584,699.83 : x
  2. Step 2: Convert to fraction form
    5,517,816.40/7,610,272.86 = 3,584,699.83/x
  3. Step 3: Cross multiply
    5,517,816.40x = 7,610,272.86 × 3,584,699.83
  4. Step 4: Simplify right side
    5,517,816.40x = 27,280,543,827,495.62
  5. Step 5: Solve for x
    x = 27,280,543,827,495.62/5,517,816.40
  6. Step 6: Final answer
    x = 4,944,083.28

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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.