Home / 881,775.24-1,322,833.10-376,328.84

Finding the Fourth Proportional to 881,775.24, 1,322,833.10 and 376,328.84

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Solution

The fourth proportional to 881,775.24, 1,322,833.10 and 376,328.84 is: 564,565.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,775.24 : 1,322,833.10 = 376,328.84 : x
  2. Step 2: Convert to fraction form
    881,775.24/1,322,833.10 = 376,328.84/x
  3. Step 3: Cross multiply
    881,775.24x = 1,322,833.10 × 376,328.84
  4. Step 4: Simplify right side
    881,775.24x = 497,820,246,036.60
  5. Step 5: Solve for x
    x = 497,820,246,036.60/881,775.24
  6. Step 6: Final answer
    x = 564,565.92

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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.