Home / 7,377,806.37-10,183,198.31-5,026,893.33

Finding the Fourth Proportional to 7,377,806.37, 10,183,198.31 and 5,026,893.33

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Solution

The fourth proportional to 7,377,806.37, 10,183,198.31 and 5,026,893.33 is: 6,938,356.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,806.37 : 10,183,198.31 = 5,026,893.33 : x
  2. Step 2: Convert to fraction form
    7,377,806.37/10,183,198.31 = 5,026,893.33/x
  3. Step 3: Cross multiply
    7,377,806.37x = 10,183,198.31 × 5,026,893.33
  4. Step 4: Simplify right side
    7,377,806.37x = 51,189,851,637,471.80
  5. Step 5: Solve for x
    x = 51,189,851,637,471.80/7,377,806.37
  6. Step 6: Final answer
    x = 6,938,356.62

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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.