Home / 5,399,384.76-7,453,027.38-3,108,458.52

Finding the Fourth Proportional to 5,399,384.76, 7,453,027.38 and 3,108,458.52

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Solution

The fourth proportional to 5,399,384.76, 7,453,027.38 and 3,108,458.52 is: 4,290,753.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,384.76 : 7,453,027.38 = 3,108,458.52 : x
  2. Step 2: Convert to fraction form
    5,399,384.76/7,453,027.38 = 3,108,458.52/x
  3. Step 3: Cross multiply
    5,399,384.76x = 7,453,027.38 × 3,108,458.52
  4. Step 4: Simplify right side
    5,399,384.76x = 23,167,426,459,154.28
  5. Step 5: Solve for x
    x = 23,167,426,459,154.28/5,399,384.76
  6. Step 6: Final answer
    x = 4,290,753.02

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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.