Home / 4,405,818.71-6,607,231.25-1,526,513.46

Finding the Fourth Proportional to 4,405,818.71, 6,607,231.25 and 1,526,513.46

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Solution

The fourth proportional to 4,405,818.71, 6,607,231.25 and 1,526,513.46 is: 2,289,251.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405,818.71 : 6,607,231.25 = 1,526,513.46 : x
  2. Step 2: Convert to fraction form
    4,405,818.71/6,607,231.25 = 1,526,513.46/x
  3. Step 3: Cross multiply
    4,405,818.71x = 6,607,231.25 × 1,526,513.46
  4. Step 4: Simplify right side
    4,405,818.71x = 10,086,027,415,496.79
  5. Step 5: Solve for x
    x = 10,086,027,415,496.79/4,405,818.71
  6. Step 6: Final answer
    x = 2,289,251.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.