Home / 7,057,168.26-10,586,383.85-2,739,117.25

Finding the Fourth Proportional to 7,057,168.26, 10,586,383.85 and 2,739,117.25

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Solution

The fourth proportional to 7,057,168.26, 10,586,383.85 and 2,739,117.25 is: 4,108,920.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057,168.26 : 10,586,383.85 = 2,739,117.25 : x
  2. Step 2: Convert to fraction form
    7,057,168.26/10,586,383.85 = 2,739,117.25/x
  3. Step 3: Cross multiply
    7,057,168.26x = 10,586,383.85 × 2,739,117.25
  4. Step 4: Simplify right side
    7,057,168.26x = 28,997,346,618,656.41
  5. Step 5: Solve for x
    x = 28,997,346,618,656.41/7,057,168.26
  6. Step 6: Final answer
    x = 4,108,920.97

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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.