Home / 4,368,090.87-6,552,468-1,488,562.74

Finding the Fourth Proportional to 4,368,090.87, 6,552,468 and 1,488,562.74

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Solution

The fourth proportional to 4,368,090.87, 6,552,468 and 1,488,562.74 is: 2,232,957.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,090.87 : 6,552,468 = 1,488,562.74 : x
  2. Step 2: Convert to fraction form
    4,368,090.87/6,552,468 = 1,488,562.74/x
  3. Step 3: Cross multiply
    4,368,090.87x = 6,552,468 × 1,488,562.74
  4. Step 4: Simplify right side
    4,368,090.87x = 9,753,759,719,842.32
  5. Step 5: Solve for x
    x = 9,753,759,719,842.32/4,368,090.87
  6. Step 6: Final answer
    x = 2,232,957.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.