Home / 1,829,731.35-2,525,044.22-1,013,948.66

Finding the Fourth Proportional to 1,829,731.35, 2,525,044.22 and 1,013,948.66

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Solution

The fourth proportional to 1,829,731.35, 2,525,044.22 and 1,013,948.66 is: 1,399,257.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,731.35 : 2,525,044.22 = 1,013,948.66 : x
  2. Step 2: Convert to fraction form
    1,829,731.35/2,525,044.22 = 1,013,948.66/x
  3. Step 3: Cross multiply
    1,829,731.35x = 2,525,044.22 × 1,013,948.66
  4. Step 4: Simplify right side
    1,829,731.35x = 2,560,265,208,354.92
  5. Step 5: Solve for x
    x = 2,560,265,208,354.92/1,829,731.35
  6. Step 6: Final answer
    x = 1,399,257.44

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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.