Home / 1,248,352.02-1,722,725.19-704,601.85

Finding the Fourth Proportional to 1,248,352.02, 1,722,725.19 and 704,601.85

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Solution

The fourth proportional to 1,248,352.02, 1,722,725.19 and 704,601.85 is: 972,350.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,352.02 : 1,722,725.19 = 704,601.85 : x
  2. Step 2: Convert to fraction form
    1,248,352.02/1,722,725.19 = 704,601.85/x
  3. Step 3: Cross multiply
    1,248,352.02x = 1,722,725.19 × 704,601.85
  4. Step 4: Simplify right side
    1,248,352.02x = 1,213,835,355,915.60
  5. Step 5: Solve for x
    x = 1,213,835,355,915.60/1,248,352.02
  6. Step 6: Final answer
    x = 972,350.22

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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.