Home / 2,330,609.42-3,216,402.70-1,412,877.24

Finding the Fourth Proportional to 2,330,609.42, 3,216,402.70 and 1,412,877.24

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Solution

The fourth proportional to 2,330,609.42, 3,216,402.70 and 1,412,877.24 is: 1,949,868.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,609.42 : 3,216,402.70 = 1,412,877.24 : x
  2. Step 2: Convert to fraction form
    2,330,609.42/3,216,402.70 = 1,412,877.24/x
  3. Step 3: Cross multiply
    2,330,609.42x = 3,216,402.70 × 1,412,877.24
  4. Step 4: Simplify right side
    2,330,609.42x = 4,544,382,169,504.55
  5. Step 5: Solve for x
    x = 4,544,382,169,504.55/2,330,609.42
  6. Step 6: Final answer
    x = 1,949,868.62

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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.