Home / 5,688,392.97-7,850,056.77-3,110,076.71

Finding the Fourth Proportional to 5,688,392.97, 7,850,056.77 and 3,110,076.71

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Solution

The fourth proportional to 5,688,392.97, 7,850,056.77 and 3,110,076.71 is: 4,291,946.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,392.97 : 7,850,056.77 = 3,110,076.71 : x
  2. Step 2: Convert to fraction form
    5,688,392.97/7,850,056.77 = 3,110,076.71/x
  3. Step 3: Cross multiply
    5,688,392.97x = 7,850,056.77 × 3,110,076.71
  4. Step 4: Simplify right side
    5,688,392.97x = 24,414,278,677,754.16
  5. Step 5: Solve for x
    x = 24,414,278,677,754.16/5,688,392.97
  6. Step 6: Final answer
    x = 4,291,946.57

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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.