Home / 2,073,303.09-3,110,377.44-1,175,145.93

Finding the Fourth Proportional to 2,073,303.09, 3,110,377.44 and 1,175,145.93

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Solution

The fourth proportional to 2,073,303.09, 3,110,377.44 and 1,175,145.93 is: 1,762,958.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,303.09 : 3,110,377.44 = 1,175,145.93 : x
  2. Step 2: Convert to fraction form
    2,073,303.09/3,110,377.44 = 1,175,145.93/x
  3. Step 3: Cross multiply
    2,073,303.09x = 3,110,377.44 × 1,175,145.93
  4. Step 4: Simplify right side
    2,073,303.09x = 3,655,147,389,379.82
  5. Step 5: Solve for x
    x = 3,655,147,389,379.82/2,073,303.09
  6. Step 6: Final answer
    x = 1,762,958.54

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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.