Home / 5,336,066.20-7,363,763.46-2,888,665.24

Finding the Fourth Proportional to 5,336,066.20, 7,363,763.46 and 2,888,665.24

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Solution

The fourth proportional to 5,336,066.20, 7,363,763.46 and 2,888,665.24 is: 3,986,353.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,066.20 : 7,363,763.46 = 2,888,665.24 : x
  2. Step 2: Convert to fraction form
    5,336,066.20/7,363,763.46 = 2,888,665.24/x
  3. Step 3: Cross multiply
    5,336,066.20x = 7,363,763.46 × 2,888,665.24
  4. Step 4: Simplify right side
    5,336,066.20x = 21,271,447,542,484.13
  5. Step 5: Solve for x
    x = 21,271,447,542,484.13/5,336,066.20
  6. Step 6: Final answer
    x = 3,986,353.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.