Home / 4,744,877.54-6,548,399.37-2,707,991.78

Finding the Fourth Proportional to 4,744,877.54, 6,548,399.37 and 2,707,991.78

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Solution

The fourth proportional to 4,744,877.54, 6,548,399.37 and 2,707,991.78 is: 3,737,295.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,877.54 : 6,548,399.37 = 2,707,991.78 : x
  2. Step 2: Convert to fraction form
    4,744,877.54/6,548,399.37 = 2,707,991.78/x
  3. Step 3: Cross multiply
    4,744,877.54x = 6,548,399.37 × 2,707,991.78
  4. Step 4: Simplify right side
    4,744,877.54x = 17,733,011,666,117.18
  5. Step 5: Solve for x
    x = 17,733,011,666,117.18/4,744,877.54
  6. Step 6: Final answer
    x = 3,737,295.96

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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.