Home / 9,052,440.05-12,492,604.03-4,922,712.72

Finding the Fourth Proportional to 9,052,440.05, 12,492,604.03 and 4,922,712.72

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Solution

The fourth proportional to 9,052,440.05, 12,492,604.03 and 4,922,712.72 is: 6,793,472.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,440.05 : 12,492,604.03 = 4,922,712.72 : x
  2. Step 2: Convert to fraction form
    9,052,440.05/12,492,604.03 = 4,922,712.72/x
  3. Step 3: Cross multiply
    9,052,440.05x = 12,492,604.03 × 4,922,712.72
  4. Step 4: Simplify right side
    9,052,440.05x = 61,497,500,752,097.48
  5. Step 5: Solve for x
    x = 61,497,500,752,097.48/9,052,440.05
  6. Step 6: Final answer
    x = 6,793,472.30

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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.