Home / 6,368,062.52-8,787,888.85-3,467,446.45

Finding the Fourth Proportional to 6,368,062.52, 8,787,888.85 and 3,467,446.45

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Solution

The fourth proportional to 6,368,062.52, 8,787,888.85 and 3,467,446.45 is: 4,785,055.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,062.52 : 8,787,888.85 = 3,467,446.45 : x
  2. Step 2: Convert to fraction form
    6,368,062.52/8,787,888.85 = 3,467,446.45/x
  3. Step 3: Cross multiply
    6,368,062.52x = 8,787,888.85 × 3,467,446.45
  4. Step 4: Simplify right side
    6,368,062.52x = 30,471,533,934,650.41
  5. Step 5: Solve for x
    x = 30,471,533,934,650.41/6,368,062.52
  6. Step 6: Final answer
    x = 4,785,055.71

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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.