Home / 4,112,457.71-5,675,278.23-2,251,951.35

Finding the Fourth Proportional to 4,112,457.71, 5,675,278.23 and 2,251,951.35

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Solution

The fourth proportional to 4,112,457.71, 5,675,278.23 and 2,251,951.35 is: 3,107,740.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,457.71 : 5,675,278.23 = 2,251,951.35 : x
  2. Step 2: Convert to fraction form
    4,112,457.71/5,675,278.23 = 2,251,951.35/x
  3. Step 3: Cross multiply
    4,112,457.71x = 5,675,278.23 × 2,251,951.35
  4. Step 4: Simplify right side
    4,112,457.71x = 12,780,450,471,674.11
  5. Step 5: Solve for x
    x = 12,780,450,471,674.11/4,112,457.71
  6. Step 6: Final answer
    x = 3,107,740.28

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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.