Home / 3,623,054.40-5,434,578.09-927,375.28

Finding the Fourth Proportional to 3,623,054.40, 5,434,578.09 and 927,375.28

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Solution

The fourth proportional to 3,623,054.40, 5,434,578.09 and 927,375.28 is: 1,391,062.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,054.40 : 5,434,578.09 = 927,375.28 : x
  2. Step 2: Convert to fraction form
    3,623,054.40/5,434,578.09 = 927,375.28/x
  3. Step 3: Cross multiply
    3,623,054.40x = 5,434,578.09 × 927,375.28
  4. Step 4: Simplify right side
    3,623,054.40x = 5,039,893,364,309.17
  5. Step 5: Solve for x
    x = 5,039,893,364,309.17/3,623,054.40
  6. Step 6: Final answer
    x = 1,391,062.02

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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.