Home / 5,786,622.60-8,680,407.21-2,906,508.48

Finding the Fourth Proportional to 5,786,622.60, 8,680,407.21 and 2,906,508.48

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Solution

The fourth proportional to 5,786,622.60, 8,680,407.21 and 2,906,508.48 is: 4,360,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,786,622.60 : 8,680,407.21 = 2,906,508.48 : x
  2. Step 2: Convert to fraction form
    5,786,622.60/8,680,407.21 = 2,906,508.48/x
  3. Step 3: Cross multiply
    5,786,622.60x = 8,680,407.21 × 2,906,508.48
  4. Step 4: Simplify right side
    5,786,622.60x = 25,229,677,165,718.14
  5. Step 5: Solve for x
    x = 25,229,677,165,718.14/5,786,622.60
  6. Step 6: Final answer
    x = 4,360,000.45

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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.