Home / 4,332,336.66-5,978,671.83-2,398,631.76

Finding the Fourth Proportional to 4,332,336.66, 5,978,671.83 and 2,398,631.76

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Solution

The fourth proportional to 4,332,336.66, 5,978,671.83 and 2,398,631.76 is: 3,310,137.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,336.66 : 5,978,671.83 = 2,398,631.76 : x
  2. Step 2: Convert to fraction form
    4,332,336.66/5,978,671.83 = 2,398,631.76/x
  3. Step 3: Cross multiply
    4,332,336.66x = 5,978,671.83 × 2,398,631.76
  4. Step 4: Simplify right side
    4,332,336.66x = 14,340,632,134,055.32
  5. Step 5: Solve for x
    x = 14,340,632,134,055.32/4,332,336.66
  6. Step 6: Final answer
    x = 3,310,137.98

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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.