Home / 5,327,074.35-7,990,685.28-1,732,860.09

Finding the Fourth Proportional to 5,327,074.35, 7,990,685.28 and 1,732,860.09

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Solution

The fourth proportional to 5,327,074.35, 7,990,685.28 and 1,732,860.09 is: 2,599,314.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,074.35 : 7,990,685.28 = 1,732,860.09 : x
  2. Step 2: Convert to fraction form
    5,327,074.35/7,990,685.28 = 1,732,860.09/x
  3. Step 3: Cross multiply
    5,327,074.35x = 7,990,685.28 × 1,732,860.09
  4. Step 4: Simplify right side
    5,327,074.35x = 13,846,739,613,462.48
  5. Step 5: Solve for x
    x = 13,846,739,613,462.48/5,327,074.35
  6. Step 6: Final answer
    x = 2,599,314.13

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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.