Home / 2,303,334.91-3,179,621.55-1,487,936.26

Finding the Fourth Proportional to 2,303,334.91, 3,179,621.55 and 1,487,936.26

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Solution

The fourth proportional to 2,303,334.91, 3,179,621.55 and 1,487,936.26 is: 2,054,010.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,334.91 : 3,179,621.55 = 1,487,936.26 : x
  2. Step 2: Convert to fraction form
    2,303,334.91/3,179,621.55 = 1,487,936.26/x
  3. Step 3: Cross multiply
    2,303,334.91x = 3,179,621.55 × 1,487,936.26
  4. Step 4: Simplify right side
    2,303,334.91x = 4,731,074,197,322.40
  5. Step 5: Solve for x
    x = 4,731,074,197,322.40/2,303,334.91
  6. Step 6: Final answer
    x = 2,054,010.55

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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.