Home / 8,876,724.90-13,303,316.61-4,558,600.68

Finding the Fourth Proportional to 8,876,724.90, 13,303,316.61 and 4,558,600.68

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Solution

The fourth proportional to 8,876,724.90, 13,303,316.61 and 4,558,600.68 is: 6,831,856.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876,724.90 : 13,303,316.61 = 4,558,600.68 : x
  2. Step 2: Convert to fraction form
    8,876,724.90/13,303,316.61 = 4,558,600.68/x
  3. Step 3: Cross multiply
    8,876,724.90x = 13,303,316.61 × 4,558,600.68
  4. Step 4: Simplify right side
    8,876,724.90x = 60,644,508,144,601.29
  5. Step 5: Solve for x
    x = 60,644,508,144,601.29/8,876,724.90
  6. Step 6: Final answer
    x = 6,831,856.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.