Home / 8,469,730.07-11,688,301.32-4,602,251.22

Finding the Fourth Proportional to 8,469,730.07, 11,688,301.32 and 4,602,251.22

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Solution

The fourth proportional to 8,469,730.07, 11,688,301.32 and 4,602,251.22 is: 6,351,146.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,730.07 : 11,688,301.32 = 4,602,251.22 : x
  2. Step 2: Convert to fraction form
    8,469,730.07/11,688,301.32 = 4,602,251.22/x
  3. Step 3: Cross multiply
    8,469,730.07x = 11,688,301.32 × 4,602,251.22
  4. Step 4: Simplify right side
    8,469,730.07x = 53,792,498,928,244.84
  5. Step 5: Solve for x
    x = 53,792,498,928,244.84/8,469,730.07
  6. Step 6: Final answer
    x = 6,351,146.79

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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.