Home / 8,869,883.33-12,239,705.88-5,003,354.81

Finding the Fourth Proportional to 8,869,883.33, 12,239,705.88 and 5,003,354.81

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Solution

The fourth proportional to 8,869,883.33, 12,239,705.88 and 5,003,354.81 is: 6,904,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,869,883.33 : 12,239,705.88 = 5,003,354.81 : x
  2. Step 2: Convert to fraction form
    8,869,883.33/12,239,705.88 = 5,003,354.81/x
  3. Step 3: Cross multiply
    8,869,883.33x = 12,239,705.88 × 5,003,354.81
  4. Step 4: Simplify right side
    8,869,883.33x = 61,239,591,318,282.55
  5. Step 5: Solve for x
    x = 61,239,591,318,282.55/8,869,883.33
  6. Step 6: Final answer
    x = 6,904,216.10

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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.