Home / 5,399,382.76-7,453,024.62-3,108,456.52

Finding the Fourth Proportional to 5,399,382.76, 7,453,024.62 and 3,108,456.52

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Solution

The fourth proportional to 5,399,382.76, 7,453,024.62 and 3,108,456.52 is: 4,290,750.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,382.76 : 7,453,024.62 = 3,108,456.52 : x
  2. Step 2: Convert to fraction form
    5,399,382.76/7,453,024.62 = 3,108,456.52/x
  3. Step 3: Cross multiply
    5,399,382.76x = 7,453,024.62 × 3,108,456.52
  4. Step 4: Simplify right side
    5,399,382.76x = 23,167,402,973,759.52
  5. Step 5: Solve for x
    x = 23,167,402,973,759.52/5,399,382.76
  6. Step 6: Final answer
    x = 4,290,750.26

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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.