Home / 4,434,828.90-6,642,912.15-3,688,332.90

Finding the Fourth Proportional to 4,434,828.90, 6,642,912.15 and 3,688,332.90

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Solution

The fourth proportional to 4,434,828.90, 6,642,912.15 and 3,688,332.90 is: 5,524,738.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,828.90 : 6,642,912.15 = 3,688,332.90 : x
  2. Step 2: Convert to fraction form
    4,434,828.90/6,642,912.15 = 3,688,332.90/x
  3. Step 3: Cross multiply
    4,434,828.90x = 6,642,912.15 × 3,688,332.90
  4. Step 4: Simplify right side
    4,434,828.90x = 24,501,271,434,654.73
  5. Step 5: Solve for x
    x = 24,501,271,434,654.73/4,434,828.90
  6. Step 6: Final answer
    x = 5,524,738.83

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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.