Home / 5,272,452.52-7,908,604.92-2,077,606.48

Finding the Fourth Proportional to 5,272,452.52, 7,908,604.92 and 2,077,606.48

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Solution

The fourth proportional to 5,272,452.52, 7,908,604.92 and 2,077,606.48 is: 3,116,380.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,272,452.52 : 7,908,604.92 = 2,077,606.48 : x
  2. Step 2: Convert to fraction form
    5,272,452.52/7,908,604.92 = 2,077,606.48/x
  3. Step 3: Cross multiply
    5,272,452.52x = 7,908,604.92 × 2,077,606.48
  4. Step 4: Simplify right side
    5,272,452.52x = 16,430,968,829,551.88
  5. Step 5: Solve for x
    x = 16,430,968,829,551.88/5,272,452.52
  6. Step 6: Final answer
    x = 3,116,380.62

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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.