Home / 5,017,616.91-7,526,119.59-1,779,314.13

Finding the Fourth Proportional to 5,017,616.91, 7,526,119.59 and 1,779,314.13

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Solution

The fourth proportional to 5,017,616.91, 7,526,119.59 and 1,779,314.13 is: 2,668,862.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,616.91 : 7,526,119.59 = 1,779,314.13 : x
  2. Step 2: Convert to fraction form
    5,017,616.91/7,526,119.59 = 1,779,314.13/x
  3. Step 3: Cross multiply
    5,017,616.91x = 7,526,119.59 × 1,779,314.13
  4. Step 4: Simplify right side
    5,017,616.91x = 13,391,330,930,556.80
  5. Step 5: Solve for x
    x = 13,391,330,930,556.80/5,017,616.91
  6. Step 6: Final answer
    x = 2,668,862.76

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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.