Home / 1,295,467.24-1,940,598.46-645,084.04

Finding the Fourth Proportional to 1,295,467.24, 1,940,598.46 and 645,084.04

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Solution

The fourth proportional to 1,295,467.24, 1,940,598.46 and 645,084.04 is: 966,330.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,467.24 : 1,940,598.46 = 645,084.04 : x
  2. Step 2: Convert to fraction form
    1,295,467.24/1,940,598.46 = 645,084.04/x
  3. Step 3: Cross multiply
    1,295,467.24x = 1,940,598.46 × 645,084.04
  4. Step 4: Simplify right side
    1,295,467.24x = 1,251,849,094,594.58
  5. Step 5: Solve for x
    x = 1,251,849,094,594.58/1,295,467.24
  6. Step 6: Final answer
    x = 966,330.18

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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.