Home / 6,416,861.04-9,625,188.24-1,559,205.96

Finding the Fourth Proportional to 6,416,861.04, 9,625,188.24 and 1,559,205.96

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Solution

The fourth proportional to 6,416,861.04, 9,625,188.24 and 1,559,205.96 is: 2,338,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,861.04 : 9,625,188.24 = 1,559,205.96 : x
  2. Step 2: Convert to fraction form
    6,416,861.04/9,625,188.24 = 1,559,205.96/x
  3. Step 3: Cross multiply
    6,416,861.04x = 9,625,188.24 × 1,559,205.96
  4. Step 4: Simplify right side
    6,416,861.04x = 15,007,650,869,929.91
  5. Step 5: Solve for x
    x = 15,007,650,869,929.91/6,416,861.04
  6. Step 6: Final answer
    x = 2,338,783.83

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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.