Home / 4,208,680.58-6,303,001-2,687,652.15

Finding the Fourth Proportional to 4,208,680.58, 6,303,001 and 2,687,652.15

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Solution

The fourth proportional to 4,208,680.58, 6,303,001 and 2,687,652.15 is: 4,025,079.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208,680.58 : 6,303,001 = 2,687,652.15 : x
  2. Step 2: Convert to fraction form
    4,208,680.58/6,303,001 = 2,687,652.15/x
  3. Step 3: Cross multiply
    4,208,680.58x = 6,303,001 × 2,687,652.15
  4. Step 4: Simplify right side
    4,208,680.58x = 16,940,274,189,102.15
  5. Step 5: Solve for x
    x = 16,940,274,189,102.15/4,208,680.58
  6. Step 6: Final answer
    x = 4,025,079.56

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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.