Home / 4,861,358.02-6,708,744.30-2,685,951.28

Finding the Fourth Proportional to 4,861,358.02, 6,708,744.30 and 2,685,951.28

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Solution

The fourth proportional to 4,861,358.02, 6,708,744.30 and 2,685,951.28 is: 3,706,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,358.02 : 6,708,744.30 = 2,685,951.28 : x
  2. Step 2: Convert to fraction form
    4,861,358.02/6,708,744.30 = 2,685,951.28/x
  3. Step 3: Cross multiply
    4,861,358.02x = 6,708,744.30 × 2,685,951.28
  4. Step 4: Simplify right side
    4,861,358.02x = 18,019,360,339,777.70
  5. Step 5: Solve for x
    x = 18,019,360,339,777.70/4,861,358.02
  6. Step 6: Final answer
    x = 3,706,651.57

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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.