Home / 10,252,426.74-15,379,558.65-2,965,772.04

Finding the Fourth Proportional to 10,252,426.74, 15,379,558.65 and 2,965,772.04

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Solution

The fourth proportional to 10,252,426.74, 15,379,558.65 and 2,965,772.04 is: 4,448,923.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,252,426.74 : 15,379,558.65 = 2,965,772.04 : x
  2. Step 2: Convert to fraction form
    10,252,426.74/15,379,558.65 = 2,965,772.04/x
  3. Step 3: Cross multiply
    10,252,426.74x = 15,379,558.65 × 2,965,772.04
  4. Step 4: Simplify right side
    10,252,426.74x = 45,612,265,031,710.15
  5. Step 5: Solve for x
    x = 45,612,265,031,710.15/10,252,426.74
  6. Step 6: Final answer
    x = 4,448,923.77

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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.