Home / 8,452,439.16-11,655,544.11-5,014,015.89

Finding the Fourth Proportional to 8,452,439.16, 11,655,544.11 and 5,014,015.89

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Solution

The fourth proportional to 8,452,439.16, 11,655,544.11 and 5,014,015.89 is: 6,914,108.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,452,439.16 : 11,655,544.11 = 5,014,015.89 : x
  2. Step 2: Convert to fraction form
    8,452,439.16/11,655,544.11 = 5,014,015.89/x
  3. Step 3: Cross multiply
    8,452,439.16x = 11,655,544.11 × 5,014,015.89
  4. Step 4: Simplify right side
    8,452,439.16x = 58,441,083,374,135.90
  5. Step 5: Solve for x
    x = 58,441,083,374,135.90/8,452,439.16
  6. Step 6: Final answer
    x = 6,914,108.73

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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.