Home / 3,087,141.09-4,628,238.71-1,467,096.90

Finding the Fourth Proportional to 3,087,141.09, 4,628,238.71 and 1,467,096.90

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Solution

The fourth proportional to 3,087,141.09, 4,628,238.71 and 1,467,096.90 is: 2,199,470.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,141.09 : 4,628,238.71 = 1,467,096.90 : x
  2. Step 2: Convert to fraction form
    3,087,141.09/4,628,238.71 = 1,467,096.90/x
  3. Step 3: Cross multiply
    3,087,141.09x = 4,628,238.71 × 1,467,096.90
  4. Step 4: Simplify right side
    3,087,141.09x = 6,790,074,656,565.52
  5. Step 5: Solve for x
    x = 6,790,074,656,565.52/3,087,141.09
  6. Step 6: Final answer
    x = 2,199,470.14

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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.