Home / 6,148,109.30-9,223,546.35-1,888,474.10

Finding the Fourth Proportional to 6,148,109.30, 9,223,546.35 and 1,888,474.10

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Solution

The fourth proportional to 6,148,109.30, 9,223,546.35 and 1,888,474.10 is: 2,833,135.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,109.30 : 9,223,546.35 = 1,888,474.10 : x
  2. Step 2: Convert to fraction form
    6,148,109.30/9,223,546.35 = 1,888,474.10/x
  3. Step 3: Cross multiply
    6,148,109.30x = 9,223,546.35 × 1,888,474.10
  4. Step 4: Simplify right side
    6,148,109.30x = 17,418,428,392,124.54
  5. Step 5: Solve for x
    x = 17,418,428,392,124.54/6,148,109.30
  6. Step 6: Final answer
    x = 2,833,135.77

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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.