Home / 4,084,667.10-6,127,231.05-1,244,871.90

Finding the Fourth Proportional to 4,084,667.10, 6,127,231.05 and 1,244,871.90

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Solution

The fourth proportional to 4,084,667.10, 6,127,231.05 and 1,244,871.90 is: 1,867,378.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,667.10 : 6,127,231.05 = 1,244,871.90 : x
  2. Step 2: Convert to fraction form
    4,084,667.10/6,127,231.05 = 1,244,871.90/x
  3. Step 3: Cross multiply
    4,084,667.10x = 6,127,231.05 × 1,244,871.90
  4. Step 4: Simplify right side
    4,084,667.10x = 7,627,617,758,952.49
  5. Step 5: Solve for x
    x = 7,627,617,758,952.49/4,084,667.10
  6. Step 6: Final answer
    x = 1,867,378.07

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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.