Home / 2,524,052.91-3,483,166.64-1,378,129.71

Finding the Fourth Proportional to 2,524,052.91, 3,483,166.64 and 1,378,129.71

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Solution

The fourth proportional to 2,524,052.91, 3,483,166.64 and 1,378,129.71 is: 1,901,804.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,052.91 : 3,483,166.64 = 1,378,129.71 : x
  2. Step 2: Convert to fraction form
    2,524,052.91/3,483,166.64 = 1,378,129.71/x
  3. Step 3: Cross multiply
    2,524,052.91x = 3,483,166.64 × 1,378,129.71
  4. Step 4: Simplify right side
    2,524,052.91x = 4,800,255,424,574.23
  5. Step 5: Solve for x
    x = 4,800,255,424,574.23/2,524,052.91
  6. Step 6: Final answer
    x = 1,901,804.60

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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.