Home / 2,476,453.08-3,416,057.34-1,557,227.40

Finding the Fourth Proportional to 2,476,453.08, 3,416,057.34 and 1,557,227.40

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Solution

The fourth proportional to 2,476,453.08, 3,416,057.34 and 1,557,227.40 is: 2,148,063.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,453.08 : 3,416,057.34 = 1,557,227.40 : x
  2. Step 2: Convert to fraction form
    2,476,453.08/3,416,057.34 = 1,557,227.40/x
  3. Step 3: Cross multiply
    2,476,453.08x = 3,416,057.34 × 1,557,227.40
  4. Step 4: Simplify right side
    2,476,453.08x = 5,319,578,089,819.12
  5. Step 5: Solve for x
    x = 5,319,578,089,819.12/2,476,453.08
  6. Step 6: Final answer
    x = 2,148,063.35

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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.