Home / 3,399,054.76-5,098,751.56-970,568.20

Finding the Fourth Proportional to 3,399,054.76, 5,098,751.56 and 970,568.20

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Solution

The fourth proportional to 3,399,054.76, 5,098,751.56 and 970,568.20 is: 1,455,900.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,054.76 : 5,098,751.56 = 970,568.20 : x
  2. Step 2: Convert to fraction form
    3,399,054.76/5,098,751.56 = 970,568.20/x
  3. Step 3: Cross multiply
    3,399,054.76x = 5,098,751.56 × 970,568.20
  4. Step 4: Simplify right side
    3,399,054.76x = 4,948,686,131,423.04
  5. Step 5: Solve for x
    x = 4,948,686,131,423.04/3,399,054.76
  6. Step 6: Final answer
    x = 1,455,900.68

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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.