Home / 3,577,533.30-4,936,546.89-2,418,500.76

Finding the Fourth Proportional to 3,577,533.30, 4,936,546.89 and 2,418,500.76

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Solution

The fourth proportional to 3,577,533.30, 4,936,546.89 and 2,418,500.76 is: 3,337,227.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,533.30 : 4,936,546.89 = 2,418,500.76 : x
  2. Step 2: Convert to fraction form
    3,577,533.30/4,936,546.89 = 2,418,500.76/x
  3. Step 3: Cross multiply
    3,577,533.30x = 4,936,546.89 × 2,418,500.76
  4. Step 4: Simplify right side
    3,577,533.30x = 11,939,042,386,728.59
  5. Step 5: Solve for x
    x = 11,939,042,386,728.59/3,577,533.30
  6. Step 6: Final answer
    x = 3,337,227.47

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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.