Home / 2,901,225.01-4,002,667.27-1,659,928.63

Finding the Fourth Proportional to 2,901,225.01, 4,002,667.27 and 1,659,928.63

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Solution

The fourth proportional to 2,901,225.01, 4,002,667.27 and 1,659,928.63 is: 2,290,116.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,225.01 : 4,002,667.27 = 1,659,928.63 : x
  2. Step 2: Convert to fraction form
    2,901,225.01/4,002,667.27 = 1,659,928.63/x
  3. Step 3: Cross multiply
    2,901,225.01x = 4,002,667.27 × 1,659,928.63
  4. Step 4: Simplify right side
    2,901,225.01x = 6,644,141,997,836.94
  5. Step 5: Solve for x
    x = 6,644,141,997,836.94/2,901,225.01
  6. Step 6: Final answer
    x = 2,290,116.06

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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.