Home / 8,267,216.65-11,408,112.79-4,595,909.65

Finding the Fourth Proportional to 8,267,216.65, 11,408,112.79 and 4,595,909.65

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Solution

The fourth proportional to 8,267,216.65, 11,408,112.79 and 4,595,909.65 is: 6,341,996.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,216.65 : 11,408,112.79 = 4,595,909.65 : x
  2. Step 2: Convert to fraction form
    8,267,216.65/11,408,112.79 = 4,595,909.65/x
  3. Step 3: Cross multiply
    8,267,216.65x = 11,408,112.79 × 4,595,909.65
  4. Step 4: Simplify right side
    8,267,216.65x = 52,430,655,659,849.42
  5. Step 5: Solve for x
    x = 52,430,655,659,849.42/8,267,216.65
  6. Step 6: Final answer
    x = 6,341,996.09

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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.