Home / 3,644,723.77-5,467,901.11-1,370,267.87

Finding the Fourth Proportional to 3,644,723.77, 5,467,901.11 and 1,370,267.87

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Solution

The fourth proportional to 3,644,723.77, 5,467,901.11 and 1,370,267.87 is: 2,055,708.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,723.77 : 5,467,901.11 = 1,370,267.87 : x
  2. Step 2: Convert to fraction form
    3,644,723.77/5,467,901.11 = 1,370,267.87/x
  3. Step 3: Cross multiply
    3,644,723.77x = 5,467,901.11 × 1,370,267.87
  4. Step 4: Simplify right side
    3,644,723.77x = 7,492,489,220,574.85
  5. Step 5: Solve for x
    x = 7,492,489,220,574.85/3,644,723.77
  6. Step 6: Final answer
    x = 2,055,708.39

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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.