Home / 4,829,785.80-7,236,384.30-2,551,936.20

Finding the Fourth Proportional to 4,829,785.80, 7,236,384.30 and 2,551,936.20

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Solution

The fourth proportional to 4,829,785.80, 7,236,384.30 and 2,551,936.20 is: 3,823,521.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,785.80 : 7,236,384.30 = 2,551,936.20 : x
  2. Step 2: Convert to fraction form
    4,829,785.80/7,236,384.30 = 2,551,936.20/x
  3. Step 3: Cross multiply
    4,829,785.80x = 7,236,384.30 × 2,551,936.20
  4. Step 4: Simplify right side
    4,829,785.80x = 18,466,791,052,281.66
  5. Step 5: Solve for x
    x = 18,466,791,052,281.66/4,829,785.80
  6. Step 6: Final answer
    x = 3,823,521.75

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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.