Home / 2,637,091.42-3,956,867.72-932,525.66

Finding the Fourth Proportional to 2,637,091.42, 3,956,867.72 and 932,525.66

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Solution

The fourth proportional to 2,637,091.42, 3,956,867.72 and 932,525.66 is: 1,399,223.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,091.42 : 3,956,867.72 = 932,525.66 : x
  2. Step 2: Convert to fraction form
    2,637,091.42/3,956,867.72 = 932,525.66/x
  3. Step 3: Cross multiply
    2,637,091.42x = 3,956,867.72 × 932,525.66
  4. Step 4: Simplify right side
    2,637,091.42x = 3,689,880,682,125.70
  5. Step 5: Solve for x
    x = 3,689,880,682,125.70/2,637,091.42
  6. Step 6: Final answer
    x = 1,399,223.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.