Home / 4,231,015.47-5,838,741.44-2,395,426.05

Finding the Fourth Proportional to 4,231,015.47, 5,838,741.44 and 2,395,426.05

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Solution

The fourth proportional to 4,231,015.47, 5,838,741.44 and 2,395,426.05 is: 3,305,654.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,015.47 : 5,838,741.44 = 2,395,426.05 : x
  2. Step 2: Convert to fraction form
    4,231,015.47/5,838,741.44 = 2,395,426.05/x
  3. Step 3: Cross multiply
    4,231,015.47x = 5,838,741.44 × 2,395,426.05
  4. Step 4: Simplify right side
    4,231,015.47x = 13,986,273,344,590.51
  5. Step 5: Solve for x
    x = 13,986,273,344,590.51/4,231,015.47
  6. Step 6: Final answer
    x = 3,305,654.03

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Double scale
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1.5x scale

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.