Home / 2,711,383.18-3,741,777.63-1,487,688.37

Finding the Fourth Proportional to 2,711,383.18, 3,741,777.63 and 1,487,688.37

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Solution

The fourth proportional to 2,711,383.18, 3,741,777.63 and 1,487,688.37 is: 2,053,047.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,383.18 : 3,741,777.63 = 1,487,688.37 : x
  2. Step 2: Convert to fraction form
    2,711,383.18/3,741,777.63 = 1,487,688.37/x
  3. Step 3: Cross multiply
    2,711,383.18x = 3,741,777.63 × 1,487,688.37
  4. Step 4: Simplify right side
    2,711,383.18x = 5,566,599,063,277.16
  5. Step 5: Solve for x
    x = 5,566,599,063,277.16/2,711,383.18
  6. Step 6: Final answer
    x = 2,053,047.72

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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.