Home / 6,248,335.27-8,620,614.32-3,634,284.45

Finding the Fourth Proportional to 6,248,335.27, 8,620,614.32 and 3,634,284.45

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Solution

The fourth proportional to 6,248,335.27, 8,620,614.32 and 3,634,284.45 is: 5,014,097.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248,335.27 : 8,620,614.32 = 3,634,284.45 : x
  2. Step 2: Convert to fraction form
    6,248,335.27/8,620,614.32 = 3,634,284.45/x
  3. Step 3: Cross multiply
    6,248,335.27x = 8,620,614.32 × 3,634,284.45
  4. Step 4: Simplify right side
    6,248,335.27x = 31,329,764,572,623.33
  5. Step 5: Solve for x
    x = 31,329,764,572,623.33/6,248,335.27
  6. Step 6: Final answer
    x = 5,014,097.87

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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.