Home / 4,686,286.41-6,467,354.15-2,649,285.45

Finding the Fourth Proportional to 4,686,286.41, 6,467,354.15 and 2,649,285.45

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Solution

The fourth proportional to 4,686,286.41, 6,467,354.15 and 2,649,285.45 is: 3,656,171.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,286.41 : 6,467,354.15 = 2,649,285.45 : x
  2. Step 2: Convert to fraction form
    4,686,286.41/6,467,354.15 = 2,649,285.45/x
  3. Step 3: Cross multiply
    4,686,286.41x = 6,467,354.15 × 2,649,285.45
  4. Step 4: Simplify right side
    4,686,286.41x = 17,133,867,236,345.69
  5. Step 5: Solve for x
    x = 17,133,867,236,345.69/4,686,286.41
  6. Step 6: Final answer
    x = 3,656,171.59

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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.