Home / 3,410,362.56-5,114,436.32-1,135,275.84

Finding the Fourth Proportional to 3,410,362.56, 5,114,436.32 and 1,135,275.84

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Solution

The fourth proportional to 3,410,362.56, 5,114,436.32 and 1,135,275.84 is: 1,702,545.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,362.56 : 5,114,436.32 = 1,135,275.84 : x
  2. Step 2: Convert to fraction form
    3,410,362.56/5,114,436.32 = 1,135,275.84/x
  3. Step 3: Cross multiply
    3,410,362.56x = 5,114,436.32 × 1,135,275.84
  4. Step 4: Simplify right side
    3,410,362.56x = 5,806,295,989,314.51
  5. Step 5: Solve for x
    x = 5,806,295,989,314.51/3,410,362.56
  6. Step 6: Final answer
    x = 1,702,545.08

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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.