Home / 5,713,861.92-8,570,769.79-2,069,738.87

Finding the Fourth Proportional to 5,713,861.92, 8,570,769.79 and 2,069,738.87

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Solution

The fourth proportional to 5,713,861.92, 8,570,769.79 and 2,069,738.87 is: 3,104,599.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,861.92 : 8,570,769.79 = 2,069,738.87 : x
  2. Step 2: Convert to fraction form
    5,713,861.92/8,570,769.79 = 2,069,738.87/x
  3. Step 3: Cross multiply
    5,713,861.92x = 8,570,769.79 × 2,069,738.87
  4. Step 4: Simplify right side
    5,713,861.92x = 17,739,255,380,184.74
  5. Step 5: Solve for x
    x = 17,739,255,380,184.74/5,713,861.92
  6. Step 6: Final answer
    x = 3,104,599.94

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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.