Home / 8,006,775.62-11,052,045.16-4,867,028.18

Finding the Fourth Proportional to 8,006,775.62, 11,052,045.16 and 4,867,028.18

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Solution

The fourth proportional to 8,006,775.62, 11,052,045.16 and 4,867,028.18 is: 6,718,136.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,775.62 : 11,052,045.16 = 4,867,028.18 : x
  2. Step 2: Convert to fraction form
    8,006,775.62/11,052,045.16 = 4,867,028.18/x
  3. Step 3: Cross multiply
    8,006,775.62x = 11,052,045.16 × 4,867,028.18
  4. Step 4: Simplify right side
    8,006,775.62x = 53,790,615,240,352.61
  5. Step 5: Solve for x
    x = 53,790,615,240,352.61/8,006,775.62
  6. Step 6: Final answer
    x = 6,718,136.96

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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.