Home / 5,265,602.23-7,264,367.13-3,200,285.09

Finding the Fourth Proportional to 5,265,602.23, 7,264,367.13 and 3,200,285.09

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Solution

The fourth proportional to 5,265,602.23, 7,264,367.13 and 3,200,285.09 is: 4,415,078.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,602.23 : 7,264,367.13 = 3,200,285.09 : x
  2. Step 2: Convert to fraction form
    5,265,602.23/7,264,367.13 = 3,200,285.09/x
  3. Step 3: Cross multiply
    5,265,602.23x = 7,264,367.13 × 3,200,285.09
  4. Step 4: Simplify right side
    5,265,602.23x = 23,248,045,775,182.64
  5. Step 5: Solve for x
    x = 23,248,045,775,182.64/5,265,602.23
  6. Step 6: Final answer
    x = 4,415,078.23

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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.