Home / 6,444,088.70-8,892,775.01-4,797,597.78

Finding the Fourth Proportional to 6,444,088.70, 8,892,775.01 and 4,797,597.78

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Solution

The fourth proportional to 6,444,088.70, 8,892,775.01 and 4,797,597.78 is: 6,620,634.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,088.70 : 8,892,775.01 = 4,797,597.78 : x
  2. Step 2: Convert to fraction form
    6,444,088.70/8,892,775.01 = 4,797,597.78/x
  3. Step 3: Cross multiply
    6,444,088.70x = 8,892,775.01 × 4,797,597.78
  4. Step 4: Simplify right side
    6,444,088.70x = 42,663,957,622,027.49
  5. Step 5: Solve for x
    x = 42,663,957,622,027.49/6,444,088.70
  6. Step 6: Final answer
    x = 6,620,634.76

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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.