Home / 2,634,629.42-3,633,782.57-2,267,731.02

Finding the Fourth Proportional to 2,634,629.42, 3,633,782.57 and 2,267,731.02

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Solution

The fourth proportional to 2,634,629.42, 3,633,782.57 and 2,267,731.02 is: 3,127,742.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,629.42 : 3,633,782.57 = 2,267,731.02 : x
  2. Step 2: Convert to fraction form
    2,634,629.42/3,633,782.57 = 2,267,731.02/x
  3. Step 3: Cross multiply
    2,634,629.42x = 3,633,782.57 × 2,267,731.02
  4. Step 4: Simplify right side
    2,634,629.42x = 8,240,441,453,924.32
  5. Step 5: Solve for x
    x = 8,240,441,453,924.32/2,634,629.42
  6. Step 6: Final answer
    x = 3,127,742.14

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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.