Home / 2,795,242.46-3,857,411.66-1,763,416.76

Finding the Fourth Proportional to 2,795,242.46, 3,857,411.66 and 1,763,416.76

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Solution

The fourth proportional to 2,795,242.46, 3,857,411.66 and 1,763,416.76 is: 2,433,500.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,242.46 : 3,857,411.66 = 1,763,416.76 : x
  2. Step 2: Convert to fraction form
    2,795,242.46/3,857,411.66 = 1,763,416.76/x
  3. Step 3: Cross multiply
    2,795,242.46x = 3,857,411.66 × 1,763,416.76
  4. Step 4: Simplify right side
    2,795,242.46x = 6,802,224,343,359.28
  5. Step 5: Solve for x
    x = 6,802,224,343,359.28/2,795,242.46
  6. Step 6: Final answer
    x = 2,433,500.65

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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.