Home / 4,327,117.16-6,489,014.94-1,486,699.88

Finding the Fourth Proportional to 4,327,117.16, 6,489,014.94 and 1,486,699.88

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Solution

The fourth proportional to 4,327,117.16, 6,489,014.94 and 1,486,699.88 is: 2,229,479.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,117.16 : 6,489,014.94 = 1,486,699.88 : x
  2. Step 2: Convert to fraction form
    4,327,117.16/6,489,014.94 = 1,486,699.88/x
  3. Step 3: Cross multiply
    4,327,117.16x = 6,489,014.94 × 1,486,699.88
  4. Step 4: Simplify right side
    4,327,117.16x = 9,647,217,732,616.21
  5. Step 5: Solve for x
    x = 9,647,217,732,616.21/4,327,117.16
  6. Step 6: Final answer
    x = 2,229,479.21

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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.