Home / 2,144,347.52-2,959,067.04-1,177,473.92

Finding the Fourth Proportional to 2,144,347.52, 2,959,067.04 and 1,177,473.92

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Solution

The fourth proportional to 2,144,347.52, 2,959,067.04 and 1,177,473.92 is: 1,624,841.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,347.52 : 2,959,067.04 = 1,177,473.92 : x
  2. Step 2: Convert to fraction form
    2,144,347.52/2,959,067.04 = 1,177,473.92/x
  3. Step 3: Cross multiply
    2,144,347.52x = 2,959,067.04 × 1,177,473.92
  4. Step 4: Simplify right side
    2,144,347.52x = 3,484,224,267,131.60
  5. Step 5: Solve for x
    x = 3,484,224,267,131.60/2,144,347.52
  6. Step 6: Final answer
    x = 1,624,841.23

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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.