Home / 794,441.12-1,096,263.52-467,702.24

Finding the Fourth Proportional to 794,441.12, 1,096,263.52 and 467,702.24

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Solution

The fourth proportional to 794,441.12, 1,096,263.52 and 467,702.24 is: 645,390.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,441.12 : 1,096,263.52 = 467,702.24 : x
  2. Step 2: Convert to fraction form
    794,441.12/1,096,263.52 = 467,702.24/x
  3. Step 3: Cross multiply
    794,441.12x = 1,096,263.52 × 467,702.24
  4. Step 4: Simplify right side
    794,441.12x = 512,724,903,934.29
  5. Step 5: Solve for x
    x = 512,724,903,934.29/794,441.12
  6. Step 6: Final answer
    x = 645,390.69

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Double scale
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Similar ratio
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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.