Home / 3,087,921.15-4,632,063.17-1,194,672.51

Finding the Fourth Proportional to 3,087,921.15, 4,632,063.17 and 1,194,672.51

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Solution

The fourth proportional to 3,087,921.15, 4,632,063.17 and 1,194,672.51 is: 1,792,078.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,921.15 : 4,632,063.17 = 1,194,672.51 : x
  2. Step 2: Convert to fraction form
    3,087,921.15/4,632,063.17 = 1,194,672.51/x
  3. Step 3: Cross multiply
    3,087,921.15x = 4,632,063.17 × 1,194,672.51
  4. Step 4: Simplify right side
    3,087,921.15x = 5,533,798,527,809.09
  5. Step 5: Solve for x
    x = 5,533,798,527,809.09/3,087,921.15
  6. Step 6: Final answer
    x = 1,792,078.96

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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.