Home / 4,034,575.79-5,567,665.59-2,199,028.40

Finding the Fourth Proportional to 4,034,575.79, 5,567,665.59 and 2,199,028.40

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Solution

The fourth proportional to 4,034,575.79, 5,567,665.59 and 2,199,028.40 is: 3,034,632.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,575.79 : 5,567,665.59 = 2,199,028.40 : x
  2. Step 2: Convert to fraction form
    4,034,575.79/5,567,665.59 = 2,199,028.40/x
  3. Step 3: Cross multiply
    4,034,575.79x = 5,567,665.59 × 2,199,028.40
  4. Step 4: Simplify right side
    4,034,575.79x = 12,243,454,726,274.43
  5. Step 5: Solve for x
    x = 12,243,454,726,274.43/4,034,575.79
  6. Step 6: Final answer
    x = 3,034,632.48

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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.