Home / 975,869.40-1,463,523.19-336,147.29

Finding the Fourth Proportional to 975,869.40, 1,463,523.19 and 336,147.29

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Solution

The fourth proportional to 975,869.40, 1,463,523.19 and 336,147.29 is: 504,124.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,869.40 : 1,463,523.19 = 336,147.29 : x
  2. Step 2: Convert to fraction form
    975,869.40/1,463,523.19 = 336,147.29/x
  3. Step 3: Cross multiply
    975,869.40x = 1,463,523.19 × 336,147.29
  4. Step 4: Simplify right side
    975,869.40x = 491,959,355,617.04
  5. Step 5: Solve for x
    x = 491,959,355,617.04/975,869.40
  6. Step 6: Final answer
    x = 504,124.18

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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.