Home / 4,315,790.39-5,955,366.69-2,381,926.40

Finding the Fourth Proportional to 4,315,790.39, 5,955,366.69 and 2,381,926.40

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Solution

The fourth proportional to 4,315,790.39, 5,955,366.69 and 2,381,926.40 is: 3,286,824.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,790.39 : 5,955,366.69 = 2,381,926.40 : x
  2. Step 2: Convert to fraction form
    4,315,790.39/5,955,366.69 = 2,381,926.40/x
  3. Step 3: Cross multiply
    4,315,790.39x = 5,955,366.69 × 2,381,926.40
  4. Step 4: Simplify right side
    4,315,790.39x = 14,185,245,110,814.78
  5. Step 5: Solve for x
    x = 14,185,245,110,814.78/4,315,790.39
  6. Step 6: Final answer
    x = 3,286,824.39

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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.