Home / 2,709,889.83-3,730,260.20-2,342,198.03

Finding the Fourth Proportional to 2,709,889.83, 3,730,260.20 and 2,342,198.03

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Solution

The fourth proportional to 2,709,889.83, 3,730,260.20 and 2,342,198.03 is: 3,224,119.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,889.83 : 3,730,260.20 = 2,342,198.03 : x
  2. Step 2: Convert to fraction form
    2,709,889.83/3,730,260.20 = 2,342,198.03/x
  3. Step 3: Cross multiply
    2,709,889.83x = 3,730,260.20 × 2,342,198.03
  4. Step 4: Simplify right side
    2,709,889.83x = 8,737,008,061,465.11
  5. Step 5: Solve for x
    x = 8,737,008,061,465.11/2,709,889.83
  6. Step 6: Final answer
    x = 3,224,119.29

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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.