Home / 9,799,538.28-13,523,292-5,448,590.88

Finding the Fourth Proportional to 9,799,538.28, 13,523,292 and 5,448,590.88

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Solution

The fourth proportional to 9,799,538.28, 13,523,292 and 5,448,590.88 is: 7,519,016.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,538.28 : 13,523,292 = 5,448,590.88 : x
  2. Step 2: Convert to fraction form
    9,799,538.28/13,523,292 = 5,448,590.88/x
  3. Step 3: Cross multiply
    9,799,538.28x = 13,523,292 × 5,448,590.88
  4. Step 4: Simplify right side
    9,799,538.28x = 73,682,885,458,776.95
  5. Step 5: Solve for x
    x = 73,682,885,458,776.95/9,799,538.28
  6. Step 6: Final answer
    x = 7,519,016.03

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1.5x scale

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.