Home / 6,177,894.60-8,520,439.68-4,348,409.16

Finding the Fourth Proportional to 6,177,894.60, 8,520,439.68 and 4,348,409.16

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Solution

The fourth proportional to 6,177,894.60, 8,520,439.68 and 4,348,409.16 is: 5,997,246.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177,894.60 : 8,520,439.68 = 4,348,409.16 : x
  2. Step 2: Convert to fraction form
    6,177,894.60/8,520,439.68 = 4,348,409.16/x
  3. Step 3: Cross multiply
    6,177,894.60x = 8,520,439.68 × 4,348,409.16
  4. Step 4: Simplify right side
    6,177,894.60x = 37,050,357,951,739.47
  5. Step 5: Solve for x
    x = 37,050,357,951,739.47/6,177,894.60
  6. Step 6: Final answer
    x = 5,997,246.69

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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.