Home / 3,543,560.58-4,888,412.82-2,319,327.12

Finding the Fourth Proportional to 3,543,560.58, 4,888,412.82 and 2,319,327.12

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Solution

The fourth proportional to 3,543,560.58, 4,888,412.82 and 2,319,327.12 is: 3,199,558.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,560.58 : 4,888,412.82 = 2,319,327.12 : x
  2. Step 2: Convert to fraction form
    3,543,560.58/4,888,412.82 = 2,319,327.12/x
  3. Step 3: Cross multiply
    3,543,560.58x = 4,888,412.82 × 2,319,327.12
  4. Step 4: Simplify right side
    3,543,560.58x = 11,337,828,427,181.68
  5. Step 5: Solve for x
    x = 11,337,828,427,181.68/3,543,560.58
  6. Step 6: Final answer
    x = 3,199,558.23

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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.