Home / 2,113,998.48-3,170,414.52-597,561.84

Finding the Fourth Proportional to 2,113,998.48, 3,170,414.52 and 597,561.84

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Solution

The fourth proportional to 2,113,998.48, 3,170,414.52 and 597,561.84 is: 896,177.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113,998.48 : 3,170,414.52 = 597,561.84 : x
  2. Step 2: Convert to fraction form
    2,113,998.48/3,170,414.52 = 597,561.84/x
  3. Step 3: Cross multiply
    2,113,998.48x = 3,170,414.52 × 597,561.84
  4. Step 4: Simplify right side
    2,113,998.48x = 1,894,518,734,133.92
  5. Step 5: Solve for x
    x = 1,894,518,734,133.92/2,113,998.48
  6. Step 6: Final answer
    x = 896,177.91

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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.