Home / 5,688,624.60-8,512,200.90-4,195,632.60

Finding the Fourth Proportional to 5,688,624.60, 8,512,200.90 and 4,195,632.60

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Solution

The fourth proportional to 5,688,624.60, 8,512,200.90 and 4,195,632.60 is: 6,278,155.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,624.60 : 8,512,200.90 = 4,195,632.60 : x
  2. Step 2: Convert to fraction form
    5,688,624.60/8,512,200.90 = 4,195,632.60/x
  3. Step 3: Cross multiply
    5,688,624.60x = 8,512,200.90 × 4,195,632.60
  4. Step 4: Simplify right side
    5,688,624.60x = 35,714,067,593,789.34
  5. Step 5: Solve for x
    x = 35,714,067,593,789.34/5,688,624.60
  6. Step 6: Final answer
    x = 6,278,155.11

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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.