Home / 2,694,928.32-3,718,777.60-1,533,065.42

Finding the Fourth Proportional to 2,694,928.32, 3,718,777.60 and 1,533,065.42

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Solution

The fourth proportional to 2,694,928.32, 3,718,777.60 and 1,533,065.42 is: 2,115,503.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,928.32 : 3,718,777.60 = 1,533,065.42 : x
  2. Step 2: Convert to fraction form
    2,694,928.32/3,718,777.60 = 1,533,065.42/x
  3. Step 3: Cross multiply
    2,694,928.32x = 3,718,777.60 × 1,533,065.42
  4. Step 4: Simplify right side
    2,694,928.32x = 5,701,129,343,230.59
  5. Step 5: Solve for x
    x = 5,701,129,343,230.59/2,694,928.32
  6. Step 6: Final answer
    x = 2,115,503.15

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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.