Home / 2,792,755.86-4,185,228.16-1,510,594.30

Finding the Fourth Proportional to 2,792,755.86, 4,185,228.16 and 1,510,594.30

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Solution

The fourth proportional to 2,792,755.86, 4,185,228.16 and 1,510,594.30 is: 2,263,778.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,755.86 : 4,185,228.16 = 1,510,594.30 : x
  2. Step 2: Convert to fraction form
    2,792,755.86/4,185,228.16 = 1,510,594.30/x
  3. Step 3: Cross multiply
    2,792,755.86x = 4,185,228.16 × 1,510,594.30
  4. Step 4: Simplify right side
    2,792,755.86x = 6,322,181,802,695.49
  5. Step 5: Solve for x
    x = 6,322,181,802,695.49/2,792,755.86
  6. Step 6: Final answer
    x = 2,263,778.91

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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.