Home / 8,863,699.59-13,290,234.98-4,305,772.89

Finding the Fourth Proportional to 8,863,699.59, 13,290,234.98 and 4,305,772.89

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Solution

The fourth proportional to 8,863,699.59, 13,290,234.98 and 4,305,772.89 is: 6,456,077.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,863,699.59 : 13,290,234.98 = 4,305,772.89 : x
  2. Step 2: Convert to fraction form
    8,863,699.59/13,290,234.98 = 4,305,772.89/x
  3. Step 3: Cross multiply
    8,863,699.59x = 13,290,234.98 × 4,305,772.89
  4. Step 4: Simplify right side
    8,863,699.59x = 57,224,733,457,084.82
  5. Step 5: Solve for x
    x = 57,224,733,457,084.82/8,863,699.59
  6. Step 6: Final answer
    x = 6,456,077.72

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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.