Home / 3,601,490.88-5,400,242.16-1,473,069.84

Finding the Fourth Proportional to 3,601,490.88, 5,400,242.16 and 1,473,069.84

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Solution

The fourth proportional to 3,601,490.88, 5,400,242.16 and 1,473,069.84 is: 2,208,789.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,490.88 : 5,400,242.16 = 1,473,069.84 : x
  2. Step 2: Convert to fraction form
    3,601,490.88/5,400,242.16 = 1,473,069.84/x
  3. Step 3: Cross multiply
    3,601,490.88x = 5,400,242.16 × 1,473,069.84
  4. Step 4: Simplify right side
    3,601,490.88x = 7,954,933,854,592.46
  5. Step 5: Solve for x
    x = 7,954,933,854,592.46/3,601,490.88
  6. Step 6: Final answer
    x = 2,208,789.12

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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.