Home / 2,962,759.28-4,088,595.14-1,656,009.56

Finding the Fourth Proportional to 2,962,759.28, 4,088,595.14 and 1,656,009.56

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Solution

The fourth proportional to 2,962,759.28, 4,088,595.14 and 1,656,009.56 is: 2,285,286.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,759.28 : 4,088,595.14 = 1,656,009.56 : x
  2. Step 2: Convert to fraction form
    2,962,759.28/4,088,595.14 = 1,656,009.56/x
  3. Step 3: Cross multiply
    2,962,759.28x = 4,088,595.14 × 1,656,009.56
  4. Step 4: Simplify right side
    2,962,759.28x = 6,770,752,638,809.54
  5. Step 5: Solve for x
    x = 6,770,752,638,809.54/2,962,759.28
  6. Step 6: Final answer
    x = 2,285,286.11

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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.