Home / 1,818,712.30-2,509,823.13-1,044,394

Finding the Fourth Proportional to 1,818,712.30, 2,509,823.13 and 1,044,394

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Solution

The fourth proportional to 1,818,712.30, 2,509,823.13 and 1,044,394 is: 1,441,263.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,712.30 : 2,509,823.13 = 1,044,394 : x
  2. Step 2: Convert to fraction form
    1,818,712.30/2,509,823.13 = 1,044,394/x
  3. Step 3: Cross multiply
    1,818,712.30x = 2,509,823.13 × 1,044,394
  4. Step 4: Simplify right side
    1,818,712.30x = 2,621,244,218,033.22
  5. Step 5: Solve for x
    x = 2,621,244,218,033.22/1,818,712.30
  6. Step 6: Final answer
    x = 1,441,263.81

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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.