Home / 3,229,108.32-4,843,482-985,069.92

Finding the Fourth Proportional to 3,229,108.32, 4,843,482 and 985,069.92

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Solution

The fourth proportional to 3,229,108.32, 4,843,482 and 985,069.92 is: 1,477,549.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,108.32 : 4,843,482 = 985,069.92 : x
  2. Step 2: Convert to fraction form
    3,229,108.32/4,843,482 = 985,069.92/x
  3. Step 3: Cross multiply
    3,229,108.32x = 4,843,482 × 985,069.92
  4. Step 4: Simplify right side
    3,229,108.32x = 4,771,168,426,261.44
  5. Step 5: Solve for x
    x = 4,771,168,426,261.44/3,229,108.32
  6. Step 6: Final answer
    x = 1,477,549.82

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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.