Home / 5,700,856.22-8,551,282.15-2,289,141.79

Finding the Fourth Proportional to 5,700,856.22, 8,551,282.15 and 2,289,141.79

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Solution

The fourth proportional to 5,700,856.22, 8,551,282.15 and 2,289,141.79 is: 3,433,711.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,856.22 : 8,551,282.15 = 2,289,141.79 : x
  2. Step 2: Convert to fraction form
    5,700,856.22/8,551,282.15 = 2,289,141.79/x
  3. Step 3: Cross multiply
    5,700,856.22x = 8,551,282.15 × 2,289,141.79
  4. Step 4: Simplify right side
    5,700,856.22x = 19,575,097,327,646.05
  5. Step 5: Solve for x
    x = 19,575,097,327,646.05/5,700,856.22
  6. Step 6: Final answer
    x = 3,433,711.81

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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.