Home / 2,370,206.16-3,271,310.28-1,338,028.56

Finding the Fourth Proportional to 2,370,206.16, 3,271,310.28 and 1,338,028.56

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Solution

The fourth proportional to 2,370,206.16, 3,271,310.28 and 1,338,028.56 is: 1,846,719.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,206.16 : 3,271,310.28 = 1,338,028.56 : x
  2. Step 2: Convert to fraction form
    2,370,206.16/3,271,310.28 = 1,338,028.56/x
  3. Step 3: Cross multiply
    2,370,206.16x = 3,271,310.28 × 1,338,028.56
  4. Step 4: Simplify right side
    2,370,206.16x = 4,377,106,583,261.60
  5. Step 5: Solve for x
    x = 4,377,106,583,261.60/2,370,206.16
  6. Step 6: Final answer
    x = 1,846,719.77

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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.