Home / 3,642,266.32-5,026,195.72-2,010,638.64

Finding the Fourth Proportional to 3,642,266.32, 5,026,195.72 and 2,010,638.64

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Solution

The fourth proportional to 3,642,266.32, 5,026,195.72 and 2,010,638.64 is: 2,774,608.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,266.32 : 5,026,195.72 = 2,010,638.64 : x
  2. Step 2: Convert to fraction form
    3,642,266.32/5,026,195.72 = 2,010,638.64/x
  3. Step 3: Cross multiply
    3,642,266.32x = 5,026,195.72 × 2,010,638.64
  4. Step 4: Simplify right side
    3,642,266.32x = 10,105,863,326,834.62
  5. Step 5: Solve for x
    x = 10,105,863,326,834.62/3,642,266.32
  6. Step 6: Final answer
    x = 2,774,608.56

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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.