Home / 4,524,435.84-6,785,215.20-1,491,236.40

Finding the Fourth Proportional to 4,524,435.84, 6,785,215.20 and 1,491,236.40

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Solution

The fourth proportional to 4,524,435.84, 6,785,215.20 and 1,491,236.40 is: 2,236,380.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,435.84 : 6,785,215.20 = 1,491,236.40 : x
  2. Step 2: Convert to fraction form
    4,524,435.84/6,785,215.20 = 1,491,236.40/x
  3. Step 3: Cross multiply
    4,524,435.84x = 6,785,215.20 × 1,491,236.40
  4. Step 4: Simplify right side
    4,524,435.84x = 10,118,359,888,073.28
  5. Step 5: Solve for x
    x = 10,118,359,888,073.28/4,524,435.84
  6. Step 6: Final answer
    x = 2,236,380.46

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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.