Home / 1,103,056.32-1,522,382.28-673,585.44

Finding the Fourth Proportional to 1,103,056.32, 1,522,382.28 and 673,585.44

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Solution

The fourth proportional to 1,103,056.32, 1,522,382.28 and 673,585.44 is: 929,648.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,056.32 : 1,522,382.28 = 673,585.44 : x
  2. Step 2: Convert to fraction form
    1,103,056.32/1,522,382.28 = 673,585.44/x
  3. Step 3: Cross multiply
    1,103,056.32x = 1,522,382.28 × 673,585.44
  4. Step 4: Simplify right side
    1,103,056.32x = 1,025,454,537,922.00
  5. Step 5: Solve for x
    x = 1,025,454,537,922.00/1,103,056.32
  6. Step 6: Final answer
    x = 929,648.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.