Home / 3,707,403.80-5,561,105.70-1,183,314.20

Finding the Fourth Proportional to 3,707,403.80, 5,561,105.70 and 1,183,314.20

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Solution

The fourth proportional to 3,707,403.80, 5,561,105.70 and 1,183,314.20 is: 1,774,971.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,403.80 : 5,561,105.70 = 1,183,314.20 : x
  2. Step 2: Convert to fraction form
    3,707,403.80/5,561,105.70 = 1,183,314.20/x
  3. Step 3: Cross multiply
    3,707,403.80x = 5,561,105.70 × 1,183,314.20
  4. Step 4: Simplify right side
    3,707,403.80x = 6,580,535,342,510.94
  5. Step 5: Solve for x
    x = 6,580,535,342,510.94/3,707,403.80
  6. Step 6: Final answer
    x = 1,774,971.30

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Similar ratio
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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.