Home / 2,885,161.48-4,327,967.30-966,079.91

Finding the Fourth Proportional to 2,885,161.48, 4,327,967.30 and 966,079.91

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Solution

The fourth proportional to 2,885,161.48, 4,327,967.30 and 966,079.91 is: 1,449,195.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,161.48 : 4,327,967.30 = 966,079.91 : x
  2. Step 2: Convert to fraction form
    2,885,161.48/4,327,967.30 = 966,079.91/x
  3. Step 3: Cross multiply
    2,885,161.48x = 4,327,967.30 × 966,079.91
  4. Step 4: Simplify right side
    2,885,161.48x = 4,181,162,265,656.46
  5. Step 5: Solve for x
    x = 4,181,162,265,656.46/2,885,161.48
  6. Step 6: Final answer
    x = 1,449,195.24

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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.