Home / 2,489,966.11-3,436,106.56-1,523,025.37

Finding the Fourth Proportional to 2,489,966.11, 3,436,106.56 and 1,523,025.37

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Solution

The fourth proportional to 2,489,966.11, 3,436,106.56 and 1,523,025.37 is: 2,101,746.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,966.11 : 3,436,106.56 = 1,523,025.37 : x
  2. Step 2: Convert to fraction form
    2,489,966.11/3,436,106.56 = 1,523,025.37/x
  3. Step 3: Cross multiply
    2,489,966.11x = 3,436,106.56 × 1,523,025.37
  4. Step 4: Simplify right side
    2,489,966.11x = 5,233,277,464,903.43
  5. Step 5: Solve for x
    x = 5,233,277,464,903.43/2,489,966.11
  6. Step 6: Final answer
    x = 2,101,746.46

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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.