Home / 3,508,200.54-5,262,644.25-1,458,437.22

Finding the Fourth Proportional to 3,508,200.54, 5,262,644.25 and 1,458,437.22

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Solution

The fourth proportional to 3,508,200.54, 5,262,644.25 and 1,458,437.22 is: 2,187,798.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,200.54 : 5,262,644.25 = 1,458,437.22 : x
  2. Step 2: Convert to fraction form
    3,508,200.54/5,262,644.25 = 1,458,437.22/x
  3. Step 3: Cross multiply
    3,508,200.54x = 5,262,644.25 × 1,458,437.22
  4. Step 4: Simplify right side
    3,508,200.54x = 7,675,236,249,818.99
  5. Step 5: Solve for x
    x = 7,675,236,249,818.99/3,508,200.54
  6. Step 6: Final answer
    x = 2,187,798.61

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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.