Home / 6,482,219.80-8,945,444.96-3,581,590.02

Finding the Fourth Proportional to 6,482,219.80, 8,945,444.96 and 3,581,590.02

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Solution

The fourth proportional to 6,482,219.80, 8,945,444.96 and 3,581,590.02 is: 4,942,584.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,482,219.80 : 8,945,444.96 = 3,581,590.02 : x
  2. Step 2: Convert to fraction form
    6,482,219.80/8,945,444.96 = 3,581,590.02/x
  3. Step 3: Cross multiply
    6,482,219.80x = 8,945,444.96 × 3,581,590.02
  4. Step 4: Simplify right side
    6,482,219.80x = 32,038,916,393,195.30
  5. Step 5: Solve for x
    x = 32,038,916,393,195.30/6,482,219.80
  6. Step 6: Final answer
    x = 4,942,584.08

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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.