Home / 4,481,638.72-6,185,184.30-2,548,189

Finding the Fourth Proportional to 4,481,638.72, 6,185,184.30 and 2,548,189

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Solution

The fourth proportional to 4,481,638.72, 6,185,184.30 and 2,548,189 is: 3,516,798.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481,638.72 : 6,185,184.30 = 2,548,189 : x
  2. Step 2: Convert to fraction form
    4,481,638.72/6,185,184.30 = 2,548,189/x
  3. Step 3: Cross multiply
    4,481,638.72x = 6,185,184.30 × 2,548,189
  4. Step 4: Simplify right side
    4,481,638.72x = 15,761,018,596,232.70
  5. Step 5: Solve for x
    x = 15,761,018,596,232.70/4,481,638.72
  6. Step 6: Final answer
    x = 3,516,798.11

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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.