Home / 2,440,612.77-3,366,906.52-1,535,693.73

Finding the Fourth Proportional to 2,440,612.77, 3,366,906.52 and 1,535,693.73

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Solution

The fourth proportional to 2,440,612.77, 3,366,906.52 and 1,535,693.73 is: 2,118,540.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,612.77 : 3,366,906.52 = 1,535,693.73 : x
  2. Step 2: Convert to fraction form
    2,440,612.77/3,366,906.52 = 1,535,693.73/x
  3. Step 3: Cross multiply
    2,440,612.77x = 3,366,906.52 × 1,535,693.73
  4. Step 4: Simplify right side
    2,440,612.77x = 5,170,537,232,260.12
  5. Step 5: Solve for x
    x = 5,170,537,232,260.12/2,440,612.77
  6. Step 6: Final answer
    x = 2,118,540.60

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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.