Home / 5,607,253.22-8,410,878.92-1,347,421.46

Finding the Fourth Proportional to 5,607,253.22, 8,410,878.92 and 1,347,421.46

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Solution

The fourth proportional to 5,607,253.22, 8,410,878.92 and 1,347,421.46 is: 2,021,131.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,253.22 : 8,410,878.92 = 1,347,421.46 : x
  2. Step 2: Convert to fraction form
    5,607,253.22/8,410,878.92 = 1,347,421.46/x
  3. Step 3: Cross multiply
    5,607,253.22x = 8,410,878.92 × 1,347,421.46
  4. Step 4: Simplify right side
    5,607,253.22x = 11,332,998,754,269.62
  5. Step 5: Solve for x
    x = 11,332,998,754,269.62/5,607,253.22
  6. Step 6: Final answer
    x = 2,021,131.97

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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.