Home / 4,941,139.97-7,412,987.73-2,893,529.76

Finding the Fourth Proportional to 4,941,139.97, 7,412,987.73 and 2,893,529.76

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Solution

The fourth proportional to 4,941,139.97, 7,412,987.73 and 2,893,529.76 is: 4,341,042.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,139.97 : 7,412,987.73 = 2,893,529.76 : x
  2. Step 2: Convert to fraction form
    4,941,139.97/7,412,987.73 = 2,893,529.76/x
  3. Step 3: Cross multiply
    4,941,139.97x = 7,412,987.73 × 2,893,529.76
  4. Step 4: Simplify right side
    4,941,139.97x = 21,449,700,607,269.84
  5. Step 5: Solve for x
    x = 21,449,700,607,269.84/4,941,139.97
  6. Step 6: Final answer
    x = 4,341,042.91

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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.