Home / 3,524,901.54-5,287,632.45-1,503,162.72

Finding the Fourth Proportional to 3,524,901.54, 5,287,632.45 and 1,503,162.72

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Solution

The fourth proportional to 3,524,901.54, 5,287,632.45 and 1,503,162.72 is: 2,254,863.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,901.54 : 5,287,632.45 = 1,503,162.72 : x
  2. Step 2: Convert to fraction form
    3,524,901.54/5,287,632.45 = 1,503,162.72/x
  3. Step 3: Cross multiply
    3,524,901.54x = 5,287,632.45 × 1,503,162.72
  4. Step 4: Simplify right side
    3,524,901.54x = 7,948,171,975,902.26
  5. Step 5: Solve for x
    x = 7,948,171,975,902.26/3,524,901.54
  6. Step 6: Final answer
    x = 2,254,863.54

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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.