Home / 1,513,884.08-2,271,264.44-448,951.77

Finding the Fourth Proportional to 1,513,884.08, 2,271,264.44 and 448,951.77

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Solution

The fourth proportional to 1,513,884.08, 2,271,264.44 and 448,951.77 is: 673,557.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,884.08 : 2,271,264.44 = 448,951.77 : x
  2. Step 2: Convert to fraction form
    1,513,884.08/2,271,264.44 = 448,951.77/x
  3. Step 3: Cross multiply
    1,513,884.08x = 2,271,264.44 × 448,951.77
  4. Step 4: Simplify right side
    1,513,884.08x = 1,019,688,188,231.30
  5. Step 5: Solve for x
    x = 1,019,688,188,231.30/1,513,884.08
  6. Step 6: Final answer
    x = 673,557.64

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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.