Home / 2,770,996.23-4,157,691.66-1,490,106.51

Finding the Fourth Proportional to 2,770,996.23, 4,157,691.66 and 1,490,106.51

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Solution

The fourth proportional to 2,770,996.23, 4,157,691.66 and 1,490,106.51 is: 2,235,803.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,996.23 : 4,157,691.66 = 1,490,106.51 : x
  2. Step 2: Convert to fraction form
    2,770,996.23/4,157,691.66 = 1,490,106.51/x
  3. Step 3: Cross multiply
    2,770,996.23x = 4,157,691.66 × 1,490,106.51
  4. Step 4: Simplify right side
    2,770,996.23x = 6,195,403,409,138.71
  5. Step 5: Solve for x
    x = 6,195,403,409,138.71/2,770,996.23
  6. Step 6: Final answer
    x = 2,235,803.62

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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.