Home / 6,368,063.52-8,787,890.22-3,467,447.45

Finding the Fourth Proportional to 6,368,063.52, 8,787,890.22 and 3,467,447.45

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Solution

The fourth proportional to 6,368,063.52, 8,787,890.22 and 3,467,447.45 is: 4,785,057.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368,063.52 : 8,787,890.22 = 3,467,447.45 : x
  2. Step 2: Convert to fraction form
    6,368,063.52/8,787,890.22 = 3,467,447.45/x
  3. Step 3: Cross multiply
    6,368,063.52x = 8,787,890.22 × 3,467,447.45
  4. Step 4: Simplify right side
    6,368,063.52x = 30,471,547,534,218.94
  5. Step 5: Solve for x
    x = 30,471,547,534,218.94/6,368,063.52
  6. Step 6: Final answer
    x = 4,785,057.10

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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.