Home / 8,817,083.32-12,167,978.22-4,896,854.80

Finding the Fourth Proportional to 8,817,083.32, 12,167,978.22 and 4,896,854.80

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Solution

The fourth proportional to 8,817,083.32, 12,167,978.22 and 4,896,854.80 is: 6,757,883.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,817,083.32 : 12,167,978.22 = 4,896,854.80 : x
  2. Step 2: Convert to fraction form
    8,817,083.32/12,167,978.22 = 4,896,854.80/x
  3. Step 3: Cross multiply
    8,817,083.32x = 12,167,978.22 × 4,896,854.80
  4. Step 4: Simplify right side
    8,817,083.32x = 59,584,822,552,902.45
  5. Step 5: Solve for x
    x = 59,584,822,552,902.45/8,817,083.32
  6. Step 6: Final answer
    x = 6,757,883.58

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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.