Home / 2,836,390.88-4,254,623.18-943,132.25

Finding the Fourth Proportional to 2,836,390.88, 4,254,623.18 and 943,132.25

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Solution

The fourth proportional to 2,836,390.88, 4,254,623.18 and 943,132.25 is: 1,414,710.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,390.88 : 4,254,623.18 = 943,132.25 : x
  2. Step 2: Convert to fraction form
    2,836,390.88/4,254,623.18 = 943,132.25/x
  3. Step 3: Cross multiply
    2,836,390.88x = 4,254,623.18 × 943,132.25
  4. Step 4: Simplify right side
    2,836,390.88x = 4,012,672,342,113.20
  5. Step 5: Solve for x
    x = 4,012,672,342,113.20/2,836,390.88
  6. Step 6: Final answer
    x = 1,414,710.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.