Home / 4,179,926.56-6,270,448.62-1,654,991.32

Finding the Fourth Proportional to 4,179,926.56, 6,270,448.62 and 1,654,991.32

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Solution

The fourth proportional to 4,179,926.56, 6,270,448.62 and 1,654,991.32 is: 2,482,708.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,926.56 : 6,270,448.62 = 1,654,991.32 : x
  2. Step 2: Convert to fraction form
    4,179,926.56/6,270,448.62 = 1,654,991.32/x
  3. Step 3: Cross multiply
    4,179,926.56x = 6,270,448.62 × 1,654,991.32
  4. Step 4: Simplify right side
    4,179,926.56x = 10,377,538,038,605.98
  5. Step 5: Solve for x
    x = 10,377,538,038,605.98/4,179,926.56
  6. Step 6: Final answer
    x = 2,482,708.22

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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.