Home / 8,745,717.42-12,069,134.46-4,825,609.02

Finding the Fourth Proportional to 8,745,717.42, 12,069,134.46 and 4,825,609.02

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Solution

The fourth proportional to 8,745,717.42, 12,069,134.46 and 4,825,609.02 is: 6,659,364.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,745,717.42 : 12,069,134.46 = 4,825,609.02 : x
  2. Step 2: Convert to fraction form
    8,745,717.42/12,069,134.46 = 4,825,609.02/x
  3. Step 3: Cross multiply
    8,745,717.42x = 12,069,134.46 × 4,825,609.02
  4. Step 4: Simplify right side
    8,745,717.42x = 58,240,924,113,768.83
  5. Step 5: Solve for x
    x = 58,240,924,113,768.83/8,745,717.42
  6. Step 6: Final answer
    x = 6,659,364.96

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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.