Home / 3,137,526.62-4,330,221.07-1,760,952.27

Finding the Fourth Proportional to 3,137,526.62, 4,330,221.07 and 1,760,952.27

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Solution

The fourth proportional to 3,137,526.62, 4,330,221.07 and 1,760,952.27 is: 2,430,357.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,526.62 : 4,330,221.07 = 1,760,952.27 : x
  2. Step 2: Convert to fraction form
    3,137,526.62/4,330,221.07 = 1,760,952.27/x
  3. Step 3: Cross multiply
    3,137,526.62x = 4,330,221.07 × 1,760,952.27
  4. Step 4: Simplify right side
    3,137,526.62x = 7,625,312,622,818.33
  5. Step 5: Solve for x
    x = 7,625,312,622,818.33/3,137,526.62
  6. Step 6: Final answer
    x = 2,430,357.91

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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.