Home / 2,854,185.12-4,281,991.56-2,014,377.12

Finding the Fourth Proportional to 2,854,185.12, 4,281,991.56 and 2,014,377.12

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Solution

The fourth proportional to 2,854,185.12, 4,281,991.56 and 2,014,377.12 is: 3,022,069.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,185.12 : 4,281,991.56 = 2,014,377.12 : x
  2. Step 2: Convert to fraction form
    2,854,185.12/4,281,991.56 = 2,014,377.12/x
  3. Step 3: Cross multiply
    2,854,185.12x = 4,281,991.56 × 2,014,377.12
  4. Step 4: Simplify right side
    2,854,185.12x = 8,625,545,826,497.11
  5. Step 5: Solve for x
    x = 8,625,545,826,497.11/2,854,185.12
  6. Step 6: Final answer
    x = 3,022,069.51

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1.5x scale

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.