Home / 3,175,244.22-4,381,867.35-1,724,950.56

Finding the Fourth Proportional to 3,175,244.22, 4,381,867.35 and 1,724,950.56

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Solution

The fourth proportional to 3,175,244.22, 4,381,867.35 and 1,724,950.56 is: 2,380,448.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,244.22 : 4,381,867.35 = 1,724,950.56 : x
  2. Step 2: Convert to fraction form
    3,175,244.22/4,381,867.35 = 1,724,950.56/x
  3. Step 3: Cross multiply
    3,175,244.22x = 4,381,867.35 × 1,724,950.56
  4. Step 4: Simplify right side
    3,175,244.22x = 7,558,504,539,228.22
  5. Step 5: Solve for x
    x = 7,558,504,539,228.22/3,175,244.22
  6. Step 6: Final answer
    x = 2,380,448.25

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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.