Home / 1,513,884.84-2,271,265.56-448,952.52

Finding the Fourth Proportional to 1,513,884.84, 2,271,265.56 and 448,952.52

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Solution

The fourth proportional to 1,513,884.84, 2,271,265.56 and 448,952.52 is: 673,558.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,884.84 : 2,271,265.56 = 448,952.52 : x
  2. Step 2: Convert to fraction form
    1,513,884.84/2,271,265.56 = 448,952.52/x
  3. Step 3: Cross multiply
    1,513,884.84x = 2,271,265.56 × 448,952.52
  4. Step 4: Simplify right side
    1,513,884.84x = 1,019,690,396,751.21
  5. Step 5: Solve for x
    x = 1,019,690,396,751.21/1,513,884.84
  6. Step 6: Final answer
    x = 673,558.76

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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.