Home / 3,443,490.96-4,741,200.72-2,926,153.68

Finding the Fourth Proportional to 3,443,490.96, 4,741,200.72 and 2,926,153.68

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Solution

The fourth proportional to 3,443,490.96, 4,741,200.72 and 2,926,153.68 is: 4,028,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,490.96 : 4,741,200.72 = 2,926,153.68 : x
  2. Step 2: Convert to fraction form
    3,443,490.96/4,741,200.72 = 2,926,153.68/x
  3. Step 3: Cross multiply
    3,443,490.96x = 4,741,200.72 × 2,926,153.68
  4. Step 4: Simplify right side
    3,443,490.96x = 13,873,481,934,446.65
  5. Step 5: Solve for x
    x = 13,873,481,934,446.65/3,443,490.96
  6. Step 6: Final answer
    x = 4,028,900.35

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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.