Home / 5,779,251.67-7,975,496.18-3,298,422.59

Finding the Fourth Proportional to 5,779,251.67, 7,975,496.18 and 3,298,422.59

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Solution

The fourth proportional to 5,779,251.67, 7,975,496.18 and 3,298,422.59 is: 4,551,896.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,251.67 : 7,975,496.18 = 3,298,422.59 : x
  2. Step 2: Convert to fraction form
    5,779,251.67/7,975,496.18 = 3,298,422.59/x
  3. Step 3: Cross multiply
    5,779,251.67x = 7,975,496.18 × 3,298,422.59
  4. Step 4: Simplify right side
    5,779,251.67x = 26,306,556,766,570.70
  5. Step 5: Solve for x
    x = 26,306,556,766,570.70/5,779,251.67
  6. Step 6: Final answer
    x = 4,551,896.73

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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.