Home / 8,327,722.16-11,492,191.62-4,656,645.83

Finding the Fourth Proportional to 8,327,722.16, 11,492,191.62 and 4,656,645.83

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Solution

The fourth proportional to 8,327,722.16, 11,492,191.62 and 4,656,645.83 is: 6,426,134.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,327,722.16 : 11,492,191.62 = 4,656,645.83 : x
  2. Step 2: Convert to fraction form
    8,327,722.16/11,492,191.62 = 4,656,645.83/x
  3. Step 3: Cross multiply
    8,327,722.16x = 11,492,191.62 × 4,656,645.83
  4. Step 4: Simplify right side
    8,327,722.16x = 53,515,066,127,372.98
  5. Step 5: Solve for x
    x = 53,515,066,127,372.98/8,327,722.16
  6. Step 6: Final answer
    x = 6,426,134.92

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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.