Home / 2,444,697.06-3,373,322.40-1,356,976.80

Finding the Fourth Proportional to 2,444,697.06, 3,373,322.40 and 1,356,976.80

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Solution

The fourth proportional to 2,444,697.06, 3,373,322.40 and 1,356,976.80 is: 1,872,428.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,697.06 : 3,373,322.40 = 1,356,976.80 : x
  2. Step 2: Convert to fraction form
    2,444,697.06/3,373,322.40 = 1,356,976.80/x
  3. Step 3: Cross multiply
    2,444,697.06x = 3,373,322.40 × 1,356,976.80
  4. Step 4: Simplify right side
    2,444,697.06x = 4,577,520,235,720.32
  5. Step 5: Solve for x
    x = 4,577,520,235,720.32/2,444,697.06
  6. Step 6: Final answer
    x = 1,872,428.41

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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.