Home / 1,751,707.74-2,631,295.01-1,649,322.44

Finding the Fourth Proportional to 1,751,707.74, 2,631,295.01 and 1,649,322.44

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Solution

The fourth proportional to 1,751,707.74, 2,631,295.01 and 1,649,322.44 is: 2,477,498.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,707.74 : 2,631,295.01 = 1,649,322.44 : x
  2. Step 2: Convert to fraction form
    1,751,707.74/2,631,295.01 = 1,649,322.44/x
  3. Step 3: Cross multiply
    1,751,707.74x = 2,631,295.01 × 1,649,322.44
  4. Step 4: Simplify right side
    1,751,707.74x = 4,339,853,884,849.94
  5. Step 5: Solve for x
    x = 4,339,853,884,849.94/1,751,707.74
  6. Step 6: Final answer
    x = 2,477,498.83

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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.