Home / 7,150,246.11-10,725,738.53-2,357,741.79

Finding the Fourth Proportional to 7,150,246.11, 10,725,738.53 and 2,357,741.79

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Solution

The fourth proportional to 7,150,246.11, 10,725,738.53 and 2,357,741.79 is: 3,536,734.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,246.11 : 10,725,738.53 = 2,357,741.79 : x
  2. Step 2: Convert to fraction form
    7,150,246.11/10,725,738.53 = 2,357,741.79/x
  3. Step 3: Cross multiply
    7,150,246.11x = 10,725,738.53 × 2,357,741.79
  4. Step 4: Simplify right side
    7,150,246.11x = 25,288,521,949,005.46
  5. Step 5: Solve for x
    x = 25,288,521,949,005.46/7,150,246.11
  6. Step 6: Final answer
    x = 3,536,734.48

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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.