Home / 2,248,986.52-3,103,603.44-1,230,391.27

Finding the Fourth Proportional to 2,248,986.52, 3,103,603.44 and 1,230,391.27

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Solution

The fourth proportional to 2,248,986.52, 3,103,603.44 and 1,230,391.27 is: 1,697,941.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,986.52 : 3,103,603.44 = 1,230,391.27 : x
  2. Step 2: Convert to fraction form
    2,248,986.52/3,103,603.44 = 1,230,391.27/x
  3. Step 3: Cross multiply
    2,248,986.52x = 3,103,603.44 × 1,230,391.27
  4. Step 4: Simplify right side
    2,248,986.52x = 3,818,646,566,846.69
  5. Step 5: Solve for x
    x = 3,818,646,566,846.69/2,248,986.52
  6. Step 6: Final answer
    x = 1,697,941.07

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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.