Home / 2,248,124.94-3,102,224.90-1,268,009.96

Finding the Fourth Proportional to 2,248,124.94, 3,102,224.90 and 1,268,009.96

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Solution

The fourth proportional to 2,248,124.94, 3,102,224.90 and 1,268,009.96 is: 1,749,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,124.94 : 3,102,224.90 = 1,268,009.96 : x
  2. Step 2: Convert to fraction form
    2,248,124.94/3,102,224.90 = 1,268,009.96/x
  3. Step 3: Cross multiply
    2,248,124.94x = 3,102,224.90 × 1,268,009.96
  4. Step 4: Simplify right side
    2,248,124.94x = 3,933,652,071,360.00
  5. Step 5: Solve for x
    x = 3,933,652,071,360.00/2,248,124.94
  6. Step 6: Final answer
    x = 1,749,747.98

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1.5x scale

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.