Home / 6,503,874.48-9,752,293.08-5,164,652.88

Finding the Fourth Proportional to 6,503,874.48, 9,752,293.08 and 5,164,652.88

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Solution

The fourth proportional to 6,503,874.48, 9,752,293.08 and 5,164,652.88 is: 7,744,185.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,874.48 : 9,752,293.08 = 5,164,652.88 : x
  2. Step 2: Convert to fraction form
    6,503,874.48/9,752,293.08 = 5,164,652.88/x
  3. Step 3: Cross multiply
    6,503,874.48x = 9,752,293.08 × 5,164,652.88
  4. Step 4: Simplify right side
    6,503,874.48x = 50,367,208,542,226.07
  5. Step 5: Solve for x
    x = 50,367,208,542,226.07/6,503,874.48
  6. Step 6: Final answer
    x = 7,744,185.21

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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.