Home / 9,215,618.06-13,829,597.40-3,824,273.72

Finding the Fourth Proportional to 9,215,618.06, 13,829,597.40 and 3,824,273.72

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Solution

The fourth proportional to 9,215,618.06, 13,829,597.40 and 3,824,273.72 is: 5,738,971.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215,618.06 : 13,829,597.40 = 3,824,273.72 : x
  2. Step 2: Convert to fraction form
    9,215,618.06/13,829,597.40 = 3,824,273.72/x
  3. Step 3: Cross multiply
    9,215,618.06x = 13,829,597.40 × 3,824,273.72
  4. Step 4: Simplify right side
    9,215,618.06x = 52,888,165,895,000.34
  5. Step 5: Solve for x
    x = 52,888,165,895,000.34/9,215,618.06
  6. Step 6: Final answer
    x = 5,738,971.12

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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.