Home / 2,513,681.94-3,767,570.45-1,162,991.43

Finding the Fourth Proportional to 2,513,681.94, 3,767,570.45 and 1,162,991.43

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Solution

The fourth proportional to 2,513,681.94, 3,767,570.45 and 1,162,991.43 is: 1,743,121.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,681.94 : 3,767,570.45 = 1,162,991.43 : x
  2. Step 2: Convert to fraction form
    2,513,681.94/3,767,570.45 = 1,162,991.43/x
  3. Step 3: Cross multiply
    2,513,681.94x = 3,767,570.45 × 1,162,991.43
  4. Step 4: Simplify right side
    2,513,681.94x = 4,381,652,129,340.87
  5. Step 5: Solve for x
    x = 4,381,652,129,340.87/2,513,681.94
  6. Step 6: Final answer
    x = 1,743,121.14

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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.