Home / 2,956,414.14-4,434,621.21-712,552.14

Finding the Fourth Proportional to 2,956,414.14, 4,434,621.21 and 712,552.14

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Solution

The fourth proportional to 2,956,414.14, 4,434,621.21 and 712,552.14 is: 1,068,828.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,414.14 : 4,434,621.21 = 712,552.14 : x
  2. Step 2: Convert to fraction form
    2,956,414.14/4,434,621.21 = 712,552.14/x
  3. Step 3: Cross multiply
    2,956,414.14x = 4,434,621.21 × 712,552.14
  4. Step 4: Simplify right side
    2,956,414.14x = 3,159,898,833,274.89
  5. Step 5: Solve for x
    x = 3,159,898,833,274.89/2,956,414.14
  6. Step 6: Final answer
    x = 1,068,828.21

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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.