Home / 1,248,829.30-1,873,243.95-933,901.30

Finding the Fourth Proportional to 1,248,829.30, 1,873,243.95 and 933,901.30

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Solution

The fourth proportional to 1,248,829.30, 1,873,243.95 and 933,901.30 is: 1,400,851.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,829.30 : 1,873,243.95 = 933,901.30 : x
  2. Step 2: Convert to fraction form
    1,248,829.30/1,873,243.95 = 933,901.30/x
  3. Step 3: Cross multiply
    1,248,829.30x = 1,873,243.95 × 933,901.30
  4. Step 4: Simplify right side
    1,248,829.30x = 1,749,424,960,122.14
  5. Step 5: Solve for x
    x = 1,749,424,960,122.14/1,248,829.30
  6. Step 6: Final answer
    x = 1,400,851.95

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Similar ratio
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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.