Home / 1,511,253.60-2,267,321.44-564,406.52

Finding the Fourth Proportional to 1,511,253.60, 2,267,321.44 and 564,406.52

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Solution

The fourth proportional to 1,511,253.60, 2,267,321.44 and 564,406.52 is: 846,774.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,253.60 : 2,267,321.44 = 564,406.52 : x
  2. Step 2: Convert to fraction form
    1,511,253.60/2,267,321.44 = 564,406.52/x
  3. Step 3: Cross multiply
    1,511,253.60x = 2,267,321.44 × 564,406.52
  4. Step 4: Simplify right side
    1,511,253.60x = 1,279,691,003,671.79
  5. Step 5: Solve for x
    x = 1,279,691,003,671.79/1,511,253.60
  6. Step 6: Final answer
    x = 846,774.49

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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.