Home / 2,610,143.35-3,602,431.02-1,522,414.92

Finding the Fourth Proportional to 2,610,143.35, 3,602,431.02 and 1,522,414.92

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Solution

The fourth proportional to 2,610,143.35, 3,602,431.02 and 1,522,414.92 is: 2,101,185.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,143.35 : 3,602,431.02 = 1,522,414.92 : x
  2. Step 2: Convert to fraction form
    2,610,143.35/3,602,431.02 = 1,522,414.92/x
  3. Step 3: Cross multiply
    2,610,143.35x = 3,602,431.02 × 1,522,414.92
  4. Step 4: Simplify right side
    2,610,143.35x = 5,484,394,733,118.82
  5. Step 5: Solve for x
    x = 5,484,394,733,118.82/2,610,143.35
  6. Step 6: Final answer
    x = 2,101,185.26

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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.