Home / 1,507,232.07-2,260,016.10-785,773.71

Finding the Fourth Proportional to 1,507,232.07, 2,260,016.10 and 785,773.71

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Solution

The fourth proportional to 1,507,232.07, 2,260,016.10 and 785,773.71 is: 1,178,226.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,232.07 : 2,260,016.10 = 785,773.71 : x
  2. Step 2: Convert to fraction form
    1,507,232.07/2,260,016.10 = 785,773.71/x
  3. Step 3: Cross multiply
    1,507,232.07x = 2,260,016.10 × 785,773.71
  4. Step 4: Simplify right side
    1,507,232.07x = 1,775,861,235,556.73
  5. Step 5: Solve for x
    x = 1,775,861,235,556.73/1,507,232.07
  6. Step 6: Final answer
    x = 1,178,226.81

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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.