Home / 2,340,555.52-3,513,632.64-1,394,371.84

Finding the Fourth Proportional to 2,340,555.52, 3,513,632.64 and 1,394,371.84

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Solution

The fourth proportional to 2,340,555.52, 3,513,632.64 and 1,394,371.84 is: 2,093,225.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,555.52 : 3,513,632.64 = 1,394,371.84 : x
  2. Step 2: Convert to fraction form
    2,340,555.52/3,513,632.64 = 1,394,371.84/x
  3. Step 3: Cross multiply
    2,340,555.52x = 3,513,632.64 × 1,394,371.84
  4. Step 4: Simplify right side
    2,340,555.52x = 4,899,310,409,320.86
  5. Step 5: Solve for x
    x = 4,899,310,409,320.86/2,340,555.52
  6. Step 6: Final answer
    x = 2,093,225.46

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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.