Home / 1,375,355.18-2,062,935.38-364,454.76

Finding the Fourth Proportional to 1,375,355.18, 2,062,935.38 and 364,454.76

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Solution

The fourth proportional to 1,375,355.18, 2,062,935.38 and 364,454.76 is: 546,656.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,355.18 : 2,062,935.38 = 364,454.76 : x
  2. Step 2: Convert to fraction form
    1,375,355.18/2,062,935.38 = 364,454.76/x
  3. Step 3: Cross multiply
    1,375,355.18x = 2,062,935.38 × 364,454.76
  4. Step 4: Simplify right side
    1,375,355.18x = 751,846,618,813.41
  5. Step 5: Solve for x
    x = 751,846,618,813.41/1,375,355.18
  6. Step 6: Final answer
    x = 546,656.33

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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.