Home / 2,438,650.58-3,357,659.87-2,070,399.34

Finding the Fourth Proportional to 2,438,650.58, 3,357,659.87 and 2,070,399.34

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Solution

The fourth proportional to 2,438,650.58, 3,357,659.87 and 2,070,399.34 is: 2,850,632.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,650.58 : 3,357,659.87 = 2,070,399.34 : x
  2. Step 2: Convert to fraction form
    2,438,650.58/3,357,659.87 = 2,070,399.34/x
  3. Step 3: Cross multiply
    2,438,650.58x = 3,357,659.87 × 2,070,399.34
  4. Step 4: Simplify right side
    2,438,650.58x = 6,951,696,778,792.49
  5. Step 5: Solve for x
    x = 6,951,696,778,792.49/2,438,650.58
  6. Step 6: Final answer
    x = 2,850,632.57

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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.