Home / 4,356,385.20-6,534,577.80-2,225,761.20

Finding the Fourth Proportional to 4,356,385.20, 6,534,577.80 and 2,225,761.20

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Solution

The fourth proportional to 4,356,385.20, 6,534,577.80 and 2,225,761.20 is: 3,338,641.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,385.20 : 6,534,577.80 = 2,225,761.20 : x
  2. Step 2: Convert to fraction form
    4,356,385.20/6,534,577.80 = 2,225,761.20/x
  3. Step 3: Cross multiply
    4,356,385.20x = 6,534,577.80 × 2,225,761.20
  4. Step 4: Simplify right side
    4,356,385.20x = 14,544,409,725,621.36
  5. Step 5: Solve for x
    x = 14,544,409,725,621.36/4,356,385.20
  6. Step 6: Final answer
    x = 3,338,641.80

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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.