Home / 2,073,022.40-2,859,793.04-1,213,050.26

Finding the Fourth Proportional to 2,073,022.40, 2,859,793.04 and 1,213,050.26

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Solution

The fourth proportional to 2,073,022.40, 2,859,793.04 and 1,213,050.26 is: 1,673,437.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,022.40 : 2,859,793.04 = 1,213,050.26 : x
  2. Step 2: Convert to fraction form
    2,073,022.40/2,859,793.04 = 1,213,050.26/x
  3. Step 3: Cross multiply
    2,073,022.40x = 2,859,793.04 × 1,213,050.26
  4. Step 4: Simplify right side
    2,073,022.40x = 3,469,072,690,718.19
  5. Step 5: Solve for x
    x = 3,469,072,690,718.19/2,073,022.40
  6. Step 6: Final answer
    x = 1,673,437.15

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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.