Home / 7,788,293.97-10,747,845.21-4,350,535

Finding the Fourth Proportional to 7,788,293.97, 10,747,845.21 and 4,350,535

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Solution

The fourth proportional to 7,788,293.97, 10,747,845.21 and 4,350,535 is: 6,003,738.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,788,293.97 : 10,747,845.21 = 4,350,535 : x
  2. Step 2: Convert to fraction form
    7,788,293.97/10,747,845.21 = 4,350,535/x
  3. Step 3: Cross multiply
    7,788,293.97x = 10,747,845.21 × 4,350,535
  4. Step 4: Simplify right side
    7,788,293.97x = 46,758,876,760,687.35
  5. Step 5: Solve for x
    x = 46,758,876,760,687.35/7,788,293.97
  6. Step 6: Final answer
    x = 6,003,738.04

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1.5x scale

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.