Home / 794,230.52-1,096,036.80-431,653.28

Finding the Fourth Proportional to 794,230.52, 1,096,036.80 and 431,653.28

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Solution

The fourth proportional to 794,230.52, 1,096,036.80 and 431,653.28 is: 595,680.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,230.52 : 1,096,036.80 = 431,653.28 : x
  2. Step 2: Convert to fraction form
    794,230.52/1,096,036.80 = 431,653.28/x
  3. Step 3: Cross multiply
    794,230.52x = 1,096,036.80 × 431,653.28
  4. Step 4: Simplify right side
    794,230.52x = 473,107,879,720.70
  5. Step 5: Solve for x
    x = 473,107,879,720.70/794,230.52
  6. Step 6: Final answer
    x = 595,680.81

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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.