Home / 2,384,323.36-3,289,395.52-1,351,612.85

Finding the Fourth Proportional to 2,384,323.36, 3,289,395.52 and 1,351,612.85

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Solution

The fourth proportional to 2,384,323.36, 3,289,395.52 and 1,351,612.85 is: 1,864,675.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,323.36 : 3,289,395.52 = 1,351,612.85 : x
  2. Step 2: Convert to fraction form
    2,384,323.36/3,289,395.52 = 1,351,612.85/x
  3. Step 3: Cross multiply
    2,384,323.36x = 3,289,395.52 × 1,351,612.85
  4. Step 4: Simplify right side
    2,384,323.36x = 4,445,989,238,806.97
  5. Step 5: Solve for x
    x = 4,445,989,238,806.97/2,384,323.36
  6. Step 6: Final answer
    x = 1,864,675.45

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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.