Home / 2,629,113.13-3,628,211.15-1,483,189.93

Finding the Fourth Proportional to 2,629,113.13, 3,628,211.15 and 1,483,189.93

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Solution

The fourth proportional to 2,629,113.13, 3,628,211.15 and 1,483,189.93 is: 2,046,821.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,113.13 : 3,628,211.15 = 1,483,189.93 : x
  2. Step 2: Convert to fraction form
    2,629,113.13/3,628,211.15 = 1,483,189.93/x
  3. Step 3: Cross multiply
    2,629,113.13x = 3,628,211.15 × 1,483,189.93
  4. Step 4: Simplify right side
    2,629,113.13x = 5,381,326,234,177.77
  5. Step 5: Solve for x
    x = 5,381,326,234,177.77/2,629,113.13
  6. Step 6: Final answer
    x = 2,046,821.86

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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.