Home / 4,897,198.08-6,758,040.96-2,721,715.20

Finding the Fourth Proportional to 4,897,198.08, 6,758,040.96 and 2,721,715.20

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Solution

The fourth proportional to 4,897,198.08, 6,758,040.96 and 2,721,715.20 is: 3,755,915.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,198.08 : 6,758,040.96 = 2,721,715.20 : x
  2. Step 2: Convert to fraction form
    4,897,198.08/6,758,040.96 = 2,721,715.20/x
  3. Step 3: Cross multiply
    4,897,198.08x = 6,758,040.96 × 2,721,715.20
  4. Step 4: Simplify right side
    4,897,198.08x = 18,393,462,803,054.59
  5. Step 5: Solve for x
    x = 18,393,462,803,054.59/4,897,198.08
  6. Step 6: Final answer
    x = 3,755,915.63

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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.