Home / 2,956,134.24-4,434,205.14-712,272.24

Finding the Fourth Proportional to 2,956,134.24, 4,434,205.14 and 712,272.24

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Solution

The fourth proportional to 2,956,134.24, 4,434,205.14 and 712,272.24 is: 1,068,409.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,134.24 : 4,434,205.14 = 712,272.24 : x
  2. Step 2: Convert to fraction form
    2,956,134.24/4,434,205.14 = 712,272.24/x
  3. Step 3: Cross multiply
    2,956,134.24x = 4,434,205.14 × 712,272.24
  4. Step 4: Simplify right side
    2,956,134.24x = 3,158,361,227,687.31
  5. Step 5: Solve for x
    x = 3,158,361,227,687.31/2,956,134.24
  6. Step 6: Final answer
    x = 1,068,409.27

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Similar ratio
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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.