Home / 2,476,457.58-3,416,063.55-1,557,231.90

Finding the Fourth Proportional to 2,476,457.58, 3,416,063.55 and 1,557,231.90

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Solution

The fourth proportional to 2,476,457.58, 3,416,063.55 and 1,557,231.90 is: 2,148,069.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,457.58 : 3,416,063.55 = 1,557,231.90 : x
  2. Step 2: Convert to fraction form
    2,476,457.58/3,416,063.55 = 1,557,231.90/x
  3. Step 3: Cross multiply
    2,476,457.58x = 3,416,063.55 × 1,557,231.90
  4. Step 4: Simplify right side
    2,476,457.58x = 5,319,603,132,487.24
  5. Step 5: Solve for x
    x = 5,319,603,132,487.24/2,476,457.58
  6. Step 6: Final answer
    x = 2,148,069.56

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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.