Home / 4,216,523-6,324,959.52-1,224,707

Finding the Fourth Proportional to 4,216,523, 6,324,959.52 and 1,224,707

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Solution

The fourth proportional to 4,216,523, 6,324,959.52 and 1,224,707 is: 1,837,111.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,523 : 6,324,959.52 = 1,224,707 : x
  2. Step 2: Convert to fraction form
    4,216,523/6,324,959.52 = 1,224,707/x
  3. Step 3: Cross multiply
    4,216,523x = 6,324,959.52 × 1,224,707
  4. Step 4: Simplify right side
    4,216,523x = 7,746,222,198,860.64
  5. Step 5: Solve for x
    x = 7,746,222,198,860.64/4,216,523
  6. Step 6: Final answer
    x = 1,837,111.34

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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.