Home / 794,382.08-1,096,287.30-488,475.46

Finding the Fourth Proportional to 794,382.08, 1,096,287.30 and 488,475.46

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Solution

The fourth proportional to 794,382.08, 1,096,287.30 and 488,475.46 is: 674,120.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,382.08 : 1,096,287.30 = 488,475.46 : x
  2. Step 2: Convert to fraction form
    794,382.08/1,096,287.30 = 488,475.46/x
  3. Step 3: Cross multiply
    794,382.08x = 1,096,287.30 × 488,475.46
  4. Step 4: Simplify right side
    794,382.08x = 535,509,435,235.84
  5. Step 5: Solve for x
    x = 535,509,435,235.84/794,382.08
  6. Step 6: Final answer
    x = 674,120.74

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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.