Home / 3,459,871.20-5,189,794.56-935,526.24

Finding the Fourth Proportional to 3,459,871.20, 5,189,794.56 and 935,526.24

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Solution

The fourth proportional to 3,459,871.20, 5,189,794.56 and 935,526.24 is: 1,403,286.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,871.20 : 5,189,794.56 = 935,526.24 : x
  2. Step 2: Convert to fraction form
    3,459,871.20/5,189,794.56 = 935,526.24/x
  3. Step 3: Cross multiply
    3,459,871.20x = 5,189,794.56 × 935,526.24
  4. Step 4: Simplify right side
    3,459,871.20x = 4,855,188,991,089.25
  5. Step 5: Solve for x
    x = 4,855,188,991,089.25/3,459,871.20
  6. Step 6: Final answer
    x = 1,403,286.05

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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.