Home / 1,336,407.08-2,005,056.24-888,892.20

Finding the Fourth Proportional to 1,336,407.08, 2,005,056.24 and 888,892.20

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Solution

The fourth proportional to 1,336,407.08, 2,005,056.24 and 888,892.20 is: 1,333,634.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,407.08 : 2,005,056.24 = 888,892.20 : x
  2. Step 2: Convert to fraction form
    1,336,407.08/2,005,056.24 = 888,892.20/x
  3. Step 3: Cross multiply
    1,336,407.08x = 2,005,056.24 × 888,892.20
  4. Step 4: Simplify right side
    1,336,407.08x = 1,782,278,852,297.33
  5. Step 5: Solve for x
    x = 1,782,278,852,297.33/1,336,407.08
  6. Step 6: Final answer
    x = 1,333,634.70

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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.