Home / 1,265,049.30-1,897,003.41-625,103.52

Finding the Fourth Proportional to 1,265,049.30, 1,897,003.41 and 625,103.52

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Solution

The fourth proportional to 1,265,049.30, 1,897,003.41 and 625,103.52 is: 937,373.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,049.30 : 1,897,003.41 = 625,103.52 : x
  2. Step 2: Convert to fraction form
    1,265,049.30/1,897,003.41 = 625,103.52/x
  3. Step 3: Cross multiply
    1,265,049.30x = 1,897,003.41 × 625,103.52
  4. Step 4: Simplify right side
    1,265,049.30x = 1,185,823,509,043.00
  5. Step 5: Solve for x
    x = 1,185,823,509,043.00/1,265,049.30
  6. Step 6: Final answer
    x = 937,373.36

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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.