Home / 10,922,106.54-15,072,401.79-6,027,373.74

Finding the Fourth Proportional to 10,922,106.54, 15,072,401.79 and 6,027,373.74

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Solution

The fourth proportional to 10,922,106.54, 15,072,401.79 and 6,027,373.74 is: 8,317,717.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,106.54 : 15,072,401.79 = 6,027,373.74 : x
  2. Step 2: Convert to fraction form
    10,922,106.54/15,072,401.79 = 6,027,373.74/x
  3. Step 3: Cross multiply
    10,922,106.54x = 15,072,401.79 × 6,027,373.74
  4. Step 4: Simplify right side
    10,922,106.54x = 90,846,998,747,775
  5. Step 5: Solve for x
    x = 90,846,998,747,775/10,922,106.54
  6. Step 6: Final answer
    x = 8,317,717.69

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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.