Home / 6,862,301.80-10,281,642.90-4,464,912.40

Finding the Fourth Proportional to 6,862,301.80, 10,281,642.90 and 4,464,912.40

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Solution

The fourth proportional to 6,862,301.80, 10,281,642.90 and 4,464,912.40 is: 6,689,684.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,301.80 : 10,281,642.90 = 4,464,912.40 : x
  2. Step 2: Convert to fraction form
    6,862,301.80/10,281,642.90 = 4,464,912.40/x
  3. Step 3: Cross multiply
    6,862,301.80x = 10,281,642.90 × 4,464,912.40
  4. Step 4: Simplify right side
    6,862,301.80x = 45,906,634,876,581.97
  5. Step 5: Solve for x
    x = 45,906,634,876,581.97/6,862,301.80
  6. Step 6: Final answer
    x = 6,689,684.63

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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.