Home / 4,941,097.20-6,818,397.48-2,765,273.04

Finding the Fourth Proportional to 4,941,097.20, 6,818,397.48 and 2,765,273.04

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Solution

The fourth proportional to 4,941,097.20, 6,818,397.48 and 2,765,273.04 is: 3,815,899.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,097.20 : 6,818,397.48 = 2,765,273.04 : x
  2. Step 2: Convert to fraction form
    4,941,097.20/6,818,397.48 = 2,765,273.04/x
  3. Step 3: Cross multiply
    4,941,097.20x = 6,818,397.48 × 2,765,273.04
  4. Step 4: Simplify right side
    4,941,097.20x = 18,854,730,727,447.94
  5. Step 5: Solve for x
    x = 18,854,730,727,447.94/4,941,097.20
  6. Step 6: Final answer
    x = 3,815,899.58

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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.