Home / 2,803,610.56-3,867,761.76-1,715,930.56

Finding the Fourth Proportional to 2,803,610.56, 3,867,761.76 and 1,715,930.56

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Solution

The fourth proportional to 2,803,610.56, 3,867,761.76 and 1,715,930.56 is: 2,367,236.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,610.56 : 3,867,761.76 = 1,715,930.56 : x
  2. Step 2: Convert to fraction form
    2,803,610.56/3,867,761.76 = 1,715,930.56/x
  3. Step 3: Cross multiply
    2,803,610.56x = 3,867,761.76 × 1,715,930.56
  4. Step 4: Simplify right side
    2,803,610.56x = 6,636,810,602,783.39
  5. Step 5: Solve for x
    x = 6,636,810,602,783.39/2,803,610.56
  6. Step 6: Final answer
    x = 2,367,236.98

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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.