Home / 2,254,562.92-3,111,256.74-1,235,976.04

Finding the Fourth Proportional to 2,254,562.92, 3,111,256.74 and 1,235,976.04

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Solution

The fourth proportional to 2,254,562.92, 3,111,256.74 and 1,235,976.04 is: 1,705,624.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,562.92 : 3,111,256.74 = 1,235,976.04 : x
  2. Step 2: Convert to fraction form
    2,254,562.92/3,111,256.74 = 1,235,976.04/x
  3. Step 3: Cross multiply
    2,254,562.92x = 3,111,256.74 × 1,235,976.04
  4. Step 4: Simplify right side
    2,254,562.92x = 3,845,438,784,928.51
  5. Step 5: Solve for x
    x = 3,845,438,784,928.51/2,254,562.92
  6. Step 6: Final answer
    x = 1,705,624.96

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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.