Home / 4,764,476.43-7,147,025.69-3,488,901.39

Finding the Fourth Proportional to 4,764,476.43, 7,147,025.69 and 3,488,901.39

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Solution

The fourth proportional to 4,764,476.43, 7,147,025.69 and 3,488,901.39 is: 5,233,579.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,476.43 : 7,147,025.69 = 3,488,901.39 : x
  2. Step 2: Convert to fraction form
    4,764,476.43/7,147,025.69 = 3,488,901.39/x
  3. Step 3: Cross multiply
    4,764,476.43x = 7,147,025.69 × 3,488,901.39
  4. Step 4: Simplify right side
    4,764,476.43x = 24,935,267,846,762.20
  5. Step 5: Solve for x
    x = 24,935,267,846,762.20/4,764,476.43
  6. Step 6: Final answer
    x = 5,233,579.85

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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.