Home / 4,375,317.72-6,037,939.56-2,415,196.88

Finding the Fourth Proportional to 4,375,317.72, 6,037,939.56 and 2,415,196.88

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Solution

The fourth proportional to 4,375,317.72, 6,037,939.56 and 2,415,196.88 is: 3,332,972.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,317.72 : 6,037,939.56 = 2,415,196.88 : x
  2. Step 2: Convert to fraction form
    4,375,317.72/6,037,939.56 = 2,415,196.88/x
  3. Step 3: Cross multiply
    4,375,317.72x = 6,037,939.56 × 2,415,196.88
  4. Step 4: Simplify right side
    4,375,317.72x = 14,582,812,786,940.57
  5. Step 5: Solve for x
    x = 14,582,812,786,940.57/4,375,317.72
  6. Step 6: Final answer
    x = 3,332,972.31

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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.