Home / 2,214,529.46-3,056,050.70-1,195,934.21

Finding the Fourth Proportional to 2,214,529.46, 3,056,050.70 and 1,195,934.21

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Solution

The fourth proportional to 2,214,529.46, 3,056,050.70 and 1,195,934.21 is: 1,650,389.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,529.46 : 3,056,050.70 = 1,195,934.21 : x
  2. Step 2: Convert to fraction form
    2,214,529.46/3,056,050.70 = 1,195,934.21/x
  3. Step 3: Cross multiply
    2,214,529.46x = 3,056,050.70 × 1,195,934.21
  4. Step 4: Simplify right side
    2,214,529.46x = 3,654,835,579,624.45
  5. Step 5: Solve for x
    x = 3,654,835,579,624.45/2,214,529.46
  6. Step 6: Final answer
    x = 1,650,389.23

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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.