Home / 3,527,394.52-5,290,525.34-968,011.72

Finding the Fourth Proportional to 3,527,394.52, 5,290,525.34 and 968,011.72

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Solution

The fourth proportional to 3,527,394.52, 5,290,525.34 and 968,011.72 is: 1,451,862.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,394.52 : 5,290,525.34 = 968,011.72 : x
  2. Step 2: Convert to fraction form
    3,527,394.52/5,290,525.34 = 968,011.72/x
  3. Step 3: Cross multiply
    3,527,394.52x = 5,290,525.34 × 968,011.72
  4. Step 4: Simplify right side
    3,527,394.52x = 5,121,290,534,076.98
  5. Step 5: Solve for x
    x = 5,121,290,534,076.98/3,527,394.52
  6. Step 6: Final answer
    x = 1,451,862.13

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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.