Home / 6,318,272.62-9,478,835.87-2,000,585.13

Finding the Fourth Proportional to 6,318,272.62, 9,478,835.87 and 2,000,585.13

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Solution

The fourth proportional to 6,318,272.62, 9,478,835.87 and 2,000,585.13 is: 3,001,329.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,272.62 : 9,478,835.87 = 2,000,585.13 : x
  2. Step 2: Convert to fraction form
    6,318,272.62/9,478,835.87 = 2,000,585.13/x
  3. Step 3: Cross multiply
    6,318,272.62x = 9,478,835.87 × 2,000,585.13
  4. Step 4: Simplify right side
    6,318,272.62x = 18,963,218,099,002.50
  5. Step 5: Solve for x
    x = 18,963,218,099,002.50/6,318,272.62
  6. Step 6: Final answer
    x = 3,001,329.52

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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.