Home / 6,963,245.70-10,436,011.20-3,361,256.70

Finding the Fourth Proportional to 6,963,245.70, 10,436,011.20 and 3,361,256.70

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Solution

The fourth proportional to 6,963,245.70, 10,436,011.20 and 3,361,256.70 is: 5,037,609.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963,245.70 : 10,436,011.20 = 3,361,256.70 : x
  2. Step 2: Convert to fraction form
    6,963,245.70/10,436,011.20 = 3,361,256.70/x
  3. Step 3: Cross multiply
    6,963,245.70x = 10,436,011.20 × 3,361,256.70
  4. Step 4: Simplify right side
    6,963,245.70x = 35,078,112,567,275.04
  5. Step 5: Solve for x
    x = 35,078,112,567,275.04/6,963,245.70
  6. Step 6: Final answer
    x = 5,037,609.48

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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.