Home / 2,476,450.08-3,416,053.20-1,557,224.40

Finding the Fourth Proportional to 2,476,450.08, 3,416,053.20 and 1,557,224.40

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Solution

The fourth proportional to 2,476,450.08, 3,416,053.20 and 1,557,224.40 is: 2,148,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,450.08 : 3,416,053.20 = 1,557,224.40 : x
  2. Step 2: Convert to fraction form
    2,476,450.08/3,416,053.20 = 1,557,224.40/x
  3. Step 3: Cross multiply
    2,476,450.08x = 3,416,053.20 × 1,557,224.40
  4. Step 4: Simplify right side
    2,476,450.08x = 5,319,561,394,738.08
  5. Step 5: Solve for x
    x = 5,319,561,394,738.08/2,476,450.08
  6. Step 6: Final answer
    x = 2,148,059.21

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1.5x scale

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.