Home / 1,067,785.44-1,600,562.34-357,228.96

Finding the Fourth Proportional to 1,067,785.44, 1,600,562.34 and 357,228.96

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Solution

The fourth proportional to 1,067,785.44, 1,600,562.34 and 357,228.96 is: 535,470.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,785.44 : 1,600,562.34 = 357,228.96 : x
  2. Step 2: Convert to fraction form
    1,067,785.44/1,600,562.34 = 357,228.96/x
  3. Step 3: Cross multiply
    1,067,785.44x = 1,600,562.34 × 357,228.96
  4. Step 4: Simplify right side
    1,067,785.44x = 571,767,220,133.37
  5. Step 5: Solve for x
    x = 571,767,220,133.37/1,067,785.44
  6. Step 6: Final answer
    x = 535,470.14

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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.