Home / 4,910,557.48-6,776,910.08-2,976,899.56

Finding the Fourth Proportional to 4,910,557.48, 6,776,910.08 and 2,976,899.56

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Solution

The fourth proportional to 4,910,557.48, 6,776,910.08 and 2,976,899.56 is: 4,108,327.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,557.48 : 6,776,910.08 = 2,976,899.56 : x
  2. Step 2: Convert to fraction form
    4,910,557.48/6,776,910.08 = 2,976,899.56/x
  3. Step 3: Cross multiply
    4,910,557.48x = 6,776,910.08 × 2,976,899.56
  4. Step 4: Simplify right side
    4,910,557.48x = 20,174,180,635,311.57
  5. Step 5: Solve for x
    x = 20,174,180,635,311.57/4,910,557.48
  6. Step 6: Final answer
    x = 4,108,327.97

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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.