Home / 795,454.20-1,097,726.97-437,758.20

Finding the Fourth Proportional to 795,454.20, 1,097,726.97 and 437,758.20

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Solution

The fourth proportional to 795,454.20, 1,097,726.97 and 437,758.20 is: 604,106.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,454.20 : 1,097,726.97 = 437,758.20 : x
  2. Step 2: Convert to fraction form
    795,454.20/1,097,726.97 = 437,758.20/x
  3. Step 3: Cross multiply
    795,454.20x = 1,097,726.97 × 437,758.20
  4. Step 4: Simplify right side
    795,454.20x = 480,538,982,478.65
  5. Step 5: Solve for x
    x = 480,538,982,478.65/795,454.20
  6. Step 6: Final answer
    x = 604,106.41

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Double scale
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1.5x scale

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.