Home / 1,046,642.23-1,568,966.74-336,172.09

Finding the Fourth Proportional to 1,046,642.23, 1,568,966.74 and 336,172.09

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Solution

The fourth proportional to 1,046,642.23, 1,568,966.74 and 336,172.09 is: 503,938.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,642.23 : 1,568,966.74 = 336,172.09 : x
  2. Step 2: Convert to fraction form
    1,046,642.23/1,568,966.74 = 336,172.09/x
  3. Step 3: Cross multiply
    1,046,642.23x = 1,568,966.74 × 336,172.09
  4. Step 4: Simplify right side
    1,046,642.23x = 527,442,826,445.43
  5. Step 5: Solve for x
    x = 527,442,826,445.43/1,046,642.23
  6. Step 6: Final answer
    x = 503,938.04

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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.