Home / 2,694,608.64-3,718,552.32-1,487,376

Finding the Fourth Proportional to 2,694,608.64, 3,718,552.32 and 1,487,376

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Solution

The fourth proportional to 2,694,608.64, 3,718,552.32 and 1,487,376 is: 2,052,574.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,608.64 : 3,718,552.32 = 1,487,376 : x
  2. Step 2: Convert to fraction form
    2,694,608.64/3,718,552.32 = 1,487,376/x
  3. Step 3: Cross multiply
    2,694,608.64x = 3,718,552.32 × 1,487,376
  4. Step 4: Simplify right side
    2,694,608.64x = 5,530,885,475,512.32
  5. Step 5: Solve for x
    x = 5,530,885,475,512.32/2,694,608.64
  6. Step 6: Final answer
    x = 2,052,574.68

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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.