Home / 2,753,875.48-4,127,859.96-1,331,975.56

Finding the Fourth Proportional to 2,753,875.48, 4,127,859.96 and 1,331,975.56

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Solution

The fourth proportional to 2,753,875.48, 4,127,859.96 and 1,331,975.56 is: 1,996,534.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,875.48 : 4,127,859.96 = 1,331,975.56 : x
  2. Step 2: Convert to fraction form
    2,753,875.48/4,127,859.96 = 1,331,975.56/x
  3. Step 3: Cross multiply
    2,753,875.48x = 4,127,859.96 × 1,331,975.56
  4. Step 4: Simplify right side
    2,753,875.48x = 5,498,208,581,822.58
  5. Step 5: Solve for x
    x = 5,498,208,581,822.58/2,753,875.48
  6. Step 6: Final answer
    x = 1,996,534.93

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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.