Home / 3,237,600.74-4,467,925.22-1,787,296.94

Finding the Fourth Proportional to 3,237,600.74, 4,467,925.22 and 1,787,296.94

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Solution

The fourth proportional to 3,237,600.74, 4,467,925.22 and 1,787,296.94 is: 2,466,489.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,600.74 : 4,467,925.22 = 1,787,296.94 : x
  2. Step 2: Convert to fraction form
    3,237,600.74/4,467,925.22 = 1,787,296.94/x
  3. Step 3: Cross multiply
    3,237,600.74x = 4,467,925.22 × 1,787,296.94
  4. Step 4: Simplify right side
    3,237,600.74x = 7,985,509,073,854.83
  5. Step 5: Solve for x
    x = 7,985,509,073,854.83/3,237,600.74
  6. Step 6: Final answer
    x = 2,466,489.76

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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.