Home / 2,956,542.60-4,428,593.10-2,458,878.60

Finding the Fourth Proportional to 2,956,542.60, 4,428,593.10 and 2,458,878.60

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Solution

The fourth proportional to 2,956,542.60, 4,428,593.10 and 2,458,878.60 is: 3,683,144.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,542.60 : 4,428,593.10 = 2,458,878.60 : x
  2. Step 2: Convert to fraction form
    2,956,542.60/4,428,593.10 = 2,458,878.60/x
  3. Step 3: Cross multiply
    2,956,542.60x = 4,428,593.10 × 2,458,878.60
  4. Step 4: Simplify right side
    2,956,542.60x = 10,889,372,801,697.66
  5. Step 5: Solve for x
    x = 10,889,372,801,697.66/2,956,542.60
  6. Step 6: Final answer
    x = 3,683,144.22

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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.