Home / 3,234,589.32-4,851,369.80-1,075,434.84

Finding the Fourth Proportional to 3,234,589.32, 4,851,369.80 and 1,075,434.84

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Solution

The fourth proportional to 3,234,589.32, 4,851,369.80 and 1,075,434.84 is: 1,612,981.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,589.32 : 4,851,369.80 = 1,075,434.84 : x
  2. Step 2: Convert to fraction form
    3,234,589.32/4,851,369.80 = 1,075,434.84/x
  3. Step 3: Cross multiply
    3,234,589.32x = 4,851,369.80 × 1,075,434.84
  4. Step 4: Simplify right side
    3,234,589.32x = 5,217,332,109,348.86
  5. Step 5: Solve for x
    x = 5,217,332,109,348.86/3,234,589.32
  6. Step 6: Final answer
    x = 1,612,981.31

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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.