Home / 2,301,175.04-3,175,625.05-1,282,557.92

Finding the Fourth Proportional to 2,301,175.04, 3,175,625.05 and 1,282,557.92

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Solution

The fourth proportional to 2,301,175.04, 3,175,625.05 and 1,282,557.92 is: 1,769,931.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,175.04 : 3,175,625.05 = 1,282,557.92 : x
  2. Step 2: Convert to fraction form
    2,301,175.04/3,175,625.05 = 1,282,557.92/x
  3. Step 3: Cross multiply
    2,301,175.04x = 3,175,625.05 × 1,282,557.92
  4. Step 4: Simplify right side
    2,301,175.04x = 4,072,923,039,743.38
  5. Step 5: Solve for x
    x = 4,072,923,039,743.38/2,301,175.04
  6. Step 6: Final answer
    x = 1,769,931.87

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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.