Home / 2,221,024.44-3,064,732.10-1,302,918.60

Finding the Fourth Proportional to 2,221,024.44, 3,064,732.10 and 1,302,918.60

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Solution

The fourth proportional to 2,221,024.44, 3,064,732.10 and 1,302,918.60 is: 1,797,862.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,024.44 : 3,064,732.10 = 1,302,918.60 : x
  2. Step 2: Convert to fraction form
    2,221,024.44/3,064,732.10 = 1,302,918.60/x
  3. Step 3: Cross multiply
    2,221,024.44x = 3,064,732.10 × 1,302,918.60
  4. Step 4: Simplify right side
    2,221,024.44x = 3,993,096,450,592.47
  5. Step 5: Solve for x
    x = 3,993,096,450,592.47/2,221,024.44
  6. Step 6: Final answer
    x = 1,797,862.45

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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.