Home / 1,505,944.62-2,258,253.81-707,453.10

Finding the Fourth Proportional to 1,505,944.62, 2,258,253.81 and 707,453.10

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Solution

The fourth proportional to 1,505,944.62, 2,258,253.81 and 707,453.10 is: 1,060,868.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,944.62 : 2,258,253.81 = 707,453.10 : x
  2. Step 2: Convert to fraction form
    1,505,944.62/2,258,253.81 = 707,453.10/x
  3. Step 3: Cross multiply
    1,505,944.62x = 2,258,253.81 × 707,453.10
  4. Step 4: Simplify right side
    1,505,944.62x = 1,597,608,658,471.31
  5. Step 5: Solve for x
    x = 1,597,608,658,471.31/1,505,944.62
  6. Step 6: Final answer
    x = 1,060,868.13

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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.