Home / 1,055,338.65-1,582,991.10-335,669.94

Finding the Fourth Proportional to 1,055,338.65, 1,582,991.10 and 335,669.94

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Solution

The fourth proportional to 1,055,338.65, 1,582,991.10 and 335,669.94 is: 503,499.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,338.65 : 1,582,991.10 = 335,669.94 : x
  2. Step 2: Convert to fraction form
    1,055,338.65/1,582,991.10 = 335,669.94/x
  3. Step 3: Cross multiply
    1,055,338.65x = 1,582,991.10 × 335,669.94
  4. Step 4: Simplify right side
    1,055,338.65x = 531,362,527,557.53
  5. Step 5: Solve for x
    x = 531,362,527,557.53/1,055,338.65
  6. Step 6: Final answer
    x = 503,499.54

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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.