Home / 3,666,528.96-5,499,159.22-970,892.90

Finding the Fourth Proportional to 3,666,528.96, 5,499,159.22 and 970,892.90

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Solution

The fourth proportional to 3,666,528.96, 5,499,159.22 and 970,892.90 is: 1,456,171.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,528.96 : 5,499,159.22 = 970,892.90 : x
  2. Step 2: Convert to fraction form
    3,666,528.96/5,499,159.22 = 970,892.90/x
  3. Step 3: Cross multiply
    3,666,528.96x = 5,499,159.22 × 970,892.90
  4. Step 4: Simplify right side
    3,666,528.96x = 5,339,094,642,667.54
  5. Step 5: Solve for x
    x = 5,339,094,642,667.54/3,666,528.96
  6. Step 6: Final answer
    x = 1,456,171.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.