Home / 4,741,159.61-7,108,859.41-1,859,073.40

Finding the Fourth Proportional to 4,741,159.61, 7,108,859.41 and 1,859,073.40

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Solution

The fourth proportional to 4,741,159.61, 7,108,859.41 and 1,859,073.40 is: 2,787,480.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,159.61 : 7,108,859.41 = 1,859,073.40 : x
  2. Step 2: Convert to fraction form
    4,741,159.61/7,108,859.41 = 1,859,073.40/x
  3. Step 3: Cross multiply
    4,741,159.61x = 7,108,859.41 × 1,859,073.40
  4. Step 4: Simplify right side
    4,741,159.61x = 13,215,891,433,470.69
  5. Step 5: Solve for x
    x = 13,215,891,433,470.69/4,741,159.61
  6. Step 6: Final answer
    x = 2,787,480.81

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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.