Home / 4,536,624.20-6,804,936.30-4,087,851.80

Finding the Fourth Proportional to 4,536,624.20, 6,804,936.30 and 4,087,851.80

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Solution

The fourth proportional to 4,536,624.20, 6,804,936.30 and 4,087,851.80 is: 6,131,777.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,624.20 : 6,804,936.30 = 4,087,851.80 : x
  2. Step 2: Convert to fraction form
    4,536,624.20/6,804,936.30 = 4,087,851.80/x
  3. Step 3: Cross multiply
    4,536,624.20x = 6,804,936.30 × 4,087,851.80
  4. Step 4: Simplify right side
    4,536,624.20x = 27,817,571,102,840.34
  5. Step 5: Solve for x
    x = 27,817,571,102,840.34/4,536,624.20
  6. Step 6: Final answer
    x = 6,131,777.70

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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.