Home / 6,714,830.79-9,266,478.30-3,659,045.04

Finding the Fourth Proportional to 6,714,830.79, 9,266,478.30 and 3,659,045.04

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Solution

The fourth proportional to 6,714,830.79, 9,266,478.30 and 3,659,045.04 is: 5,049,488.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,830.79 : 9,266,478.30 = 3,659,045.04 : x
  2. Step 2: Convert to fraction form
    6,714,830.79/9,266,478.30 = 3,659,045.04/x
  3. Step 3: Cross multiply
    6,714,830.79x = 9,266,478.30 × 3,659,045.04
  4. Step 4: Simplify right side
    6,714,830.79x = 33,906,461,461,882.64
  5. Step 5: Solve for x
    x = 33,906,461,461,882.64/6,714,830.79
  6. Step 6: Final answer
    x = 5,049,488.59

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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.