Home / 5,779,867.26-7,976,217.51-3,201,715.02

Finding the Fourth Proportional to 5,779,867.26, 7,976,217.51 and 3,201,715.02

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Solution

The fourth proportional to 5,779,867.26, 7,976,217.51 and 3,201,715.02 is: 4,418,367.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,867.26 : 7,976,217.51 = 3,201,715.02 : x
  2. Step 2: Convert to fraction form
    5,779,867.26/7,976,217.51 = 3,201,715.02/x
  3. Step 3: Cross multiply
    5,779,867.26x = 7,976,217.51 × 3,201,715.02
  4. Step 4: Simplify right side
    5,779,867.26x = 25,537,575,404,554
  5. Step 5: Solve for x
    x = 25,537,575,404,554/5,779,867.26
  6. Step 6: Final answer
    x = 4,418,367.11

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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.