Home / 5,914,826.82-8,155,065.02-4,936,173.48

Finding the Fourth Proportional to 5,914,826.82, 8,155,065.02 and 4,936,173.48

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Solution

The fourth proportional to 5,914,826.82, 8,155,065.02 and 4,936,173.48 is: 6,805,747.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,826.82 : 8,155,065.02 = 4,936,173.48 : x
  2. Step 2: Convert to fraction form
    5,914,826.82/8,155,065.02 = 4,936,173.48/x
  3. Step 3: Cross multiply
    5,914,826.82x = 8,155,065.02 × 4,936,173.48
  4. Step 4: Simplify right side
    5,914,826.82x = 40,254,815,654,718.80
  5. Step 5: Solve for x
    x = 40,254,815,654,718.80/5,914,826.82
  6. Step 6: Final answer
    x = 6,805,747.13

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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.