Home / 5,609,665.02-7,741,340.19-3,031,345.98

Finding the Fourth Proportional to 5,609,665.02, 7,741,340.19 and 3,031,345.98

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Solution

The fourth proportional to 5,609,665.02, 7,741,340.19 and 3,031,345.98 is: 4,183,258.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,665.02 : 7,741,340.19 = 3,031,345.98 : x
  2. Step 2: Convert to fraction form
    5,609,665.02/7,741,340.19 = 3,031,345.98/x
  3. Step 3: Cross multiply
    5,609,665.02x = 7,741,340.19 × 3,031,345.98
  4. Step 4: Simplify right side
    5,609,665.02x = 23,466,680,464,768.94
  5. Step 5: Solve for x
    x = 23,466,680,464,768.94/5,609,665.02
  6. Step 6: Final answer
    x = 4,183,258.78

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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.