Home / 3,944,040.94-5,916,947.55-1,248,527.80

Finding the Fourth Proportional to 3,944,040.94, 5,916,947.55 and 1,248,527.80

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Solution

The fourth proportional to 3,944,040.94, 5,916,947.55 and 1,248,527.80 is: 1,873,072.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,040.94 : 5,916,947.55 = 1,248,527.80 : x
  2. Step 2: Convert to fraction form
    3,944,040.94/5,916,947.55 = 1,248,527.80/x
  3. Step 3: Cross multiply
    3,944,040.94x = 5,916,947.55 × 1,248,527.80
  4. Step 4: Simplify right side
    3,944,040.94x = 7,387,473,507,316.89
  5. Step 5: Solve for x
    x = 7,387,473,507,316.89/3,944,040.94
  6. Step 6: Final answer
    x = 1,873,072.22

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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.