Home / 8,088,619.55-12,109,383.51-4,241,318.86

Finding the Fourth Proportional to 8,088,619.55, 12,109,383.51 and 4,241,318.86

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Solution

The fourth proportional to 8,088,619.55, 12,109,383.51 and 4,241,318.86 is: 6,349,631.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,619.55 : 12,109,383.51 = 4,241,318.86 : x
  2. Step 2: Convert to fraction form
    8,088,619.55/12,109,383.51 = 4,241,318.86/x
  3. Step 3: Cross multiply
    8,088,619.55x = 12,109,383.51 × 4,241,318.86
  4. Step 4: Simplify right side
    8,088,619.55x = 51,359,756,687,025.20
  5. Step 5: Solve for x
    x = 51,359,756,687,025.20/8,088,619.55
  6. Step 6: Final answer
    x = 6,349,631.90

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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.