Home / 8,722,647.04-12,037,252.08-4,855,084.96

Finding the Fourth Proportional to 8,722,647.04, 12,037,252.08 and 4,855,084.96

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Solution

The fourth proportional to 8,722,647.04, 12,037,252.08 and 4,855,084.96 is: 6,700,016.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,647.04 : 12,037,252.08 = 4,855,084.96 : x
  2. Step 2: Convert to fraction form
    8,722,647.04/12,037,252.08 = 4,855,084.96/x
  3. Step 3: Cross multiply
    8,722,647.04x = 12,037,252.08 × 4,855,084.96
  4. Step 4: Simplify right side
    8,722,647.04x = 58,441,881,533,336.72
  5. Step 5: Solve for x
    x = 58,441,881,533,336.72/8,722,647.04
  6. Step 6: Final answer
    x = 6,700,016.78

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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.