Home / 1,403,014.24-2,104,525.76-392,129.52

Finding the Fourth Proportional to 1,403,014.24, 2,104,525.76 and 392,129.52

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Solution

The fourth proportional to 1,403,014.24, 2,104,525.76 and 392,129.52 is: 588,195.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,014.24 : 2,104,525.76 = 392,129.52 : x
  2. Step 2: Convert to fraction form
    1,403,014.24/2,104,525.76 = 392,129.52/x
  3. Step 3: Cross multiply
    1,403,014.24x = 2,104,525.76 × 392,129.52
  4. Step 4: Simplify right side
    1,403,014.24x = 825,246,676,096.44
  5. Step 5: Solve for x
    x = 825,246,676,096.44/1,403,014.24
  6. Step 6: Final answer
    x = 588,195.51

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1.5x scale

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.