Home / 2,439,203.62-3,366,056.44-1,351,471.22

Finding the Fourth Proportional to 2,439,203.62, 3,366,056.44 and 1,351,471.22

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Solution

The fourth proportional to 2,439,203.62, 3,366,056.44 and 1,351,471.22 is: 1,865,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,203.62 : 3,366,056.44 = 1,351,471.22 : x
  2. Step 2: Convert to fraction form
    2,439,203.62/3,366,056.44 = 1,351,471.22/x
  3. Step 3: Cross multiply
    2,439,203.62x = 3,366,056.44 × 1,351,471.22
  4. Step 4: Simplify right side
    2,439,203.62x = 4,549,128,403,555.66
  5. Step 5: Solve for x
    x = 4,549,128,403,555.66/2,439,203.62
  6. Step 6: Final answer
    x = 1,865,005.60

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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.