Home / 2,134,364.60-2,945,360.52-1,167,474.08

Finding the Fourth Proportional to 2,134,364.60, 2,945,360.52 and 1,167,474.08

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Solution

The fourth proportional to 2,134,364.60, 2,945,360.52 and 1,167,474.08 is: 1,611,079.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,364.60 : 2,945,360.52 = 1,167,474.08 : x
  2. Step 2: Convert to fraction form
    2,134,364.60/2,945,360.52 = 1,167,474.08/x
  3. Step 3: Cross multiply
    2,134,364.60x = 2,945,360.52 × 1,167,474.08
  4. Step 4: Simplify right side
    2,134,364.60x = 3,438,632,048,628.52
  5. Step 5: Solve for x
    x = 3,438,632,048,628.52/2,134,364.60
  6. Step 6: Final answer
    x = 1,611,079.97

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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.