Home / 5,625,472.37-7,763,144.54-3,047,163.39

Finding the Fourth Proportional to 5,625,472.37, 7,763,144.54 and 3,047,163.39

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Solution

The fourth proportional to 5,625,472.37, 7,763,144.54 and 3,047,163.39 is: 4,205,081.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,472.37 : 7,763,144.54 = 3,047,163.39 : x
  2. Step 2: Convert to fraction form
    5,625,472.37/7,763,144.54 = 3,047,163.39/x
  3. Step 3: Cross multiply
    5,625,472.37x = 7,763,144.54 × 3,047,163.39
  4. Step 4: Simplify right side
    5,625,472.37x = 23,655,569,818,330.57
  5. Step 5: Solve for x
    x = 23,655,569,818,330.57/5,625,472.37
  6. Step 6: Final answer
    x = 4,205,081.51

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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.