Home / 3,234,209.24-4,851,293.70-838,047.80

Finding the Fourth Proportional to 3,234,209.24, 4,851,293.70 and 838,047.80

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Solution

The fourth proportional to 3,234,209.24, 4,851,293.70 and 838,047.80 is: 1,257,066.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,209.24 : 4,851,293.70 = 838,047.80 : x
  2. Step 2: Convert to fraction form
    3,234,209.24/4,851,293.70 = 838,047.80/x
  3. Step 3: Cross multiply
    3,234,209.24x = 4,851,293.70 × 838,047.80
  4. Step 4: Simplify right side
    3,234,209.24x = 4,065,616,012,438.86
  5. Step 5: Solve for x
    x = 4,065,616,012,438.86/3,234,209.24
  6. Step 6: Final answer
    x = 1,257,066.48

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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.