Home / 3,190,247.52-4,400,052.12-2,044,434.48

Finding the Fourth Proportional to 3,190,247.52, 4,400,052.12 and 2,044,434.48

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Solution

The fourth proportional to 3,190,247.52, 4,400,052.12 and 2,044,434.48 is: 2,819,724.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,247.52 : 4,400,052.12 = 2,044,434.48 : x
  2. Step 2: Convert to fraction form
    3,190,247.52/4,400,052.12 = 2,044,434.48/x
  3. Step 3: Cross multiply
    3,190,247.52x = 4,400,052.12 × 2,044,434.48
  4. Step 4: Simplify right side
    3,190,247.52x = 8,995,618,267,925.10
  5. Step 5: Solve for x
    x = 8,995,618,267,925.10/3,190,247.52
  6. Step 6: Final answer
    x = 2,819,724.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.