Home / 2,286,782.52-3,429,301.86-770,058.24

Finding the Fourth Proportional to 2,286,782.52, 3,429,301.86 and 770,058.24

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Solution

The fourth proportional to 2,286,782.52, 3,429,301.86 and 770,058.24 is: 1,154,793.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,782.52 : 3,429,301.86 = 770,058.24 : x
  2. Step 2: Convert to fraction form
    2,286,782.52/3,429,301.86 = 770,058.24/x
  3. Step 3: Cross multiply
    2,286,782.52x = 3,429,301.86 × 770,058.24
  4. Step 4: Simplify right side
    2,286,782.52x = 2,640,762,154,740.33
  5. Step 5: Solve for x
    x = 2,640,762,154,740.33/2,286,782.52
  6. Step 6: Final answer
    x = 1,154,793.75

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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.