Home / 1,755,944.46-2,631,883.59-807,324.30

Finding the Fourth Proportional to 1,755,944.46, 2,631,883.59 and 807,324.30

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Solution

The fourth proportional to 1,755,944.46, 2,631,883.59 and 807,324.30 is: 1,210,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,944.46 : 2,631,883.59 = 807,324.30 : x
  2. Step 2: Convert to fraction form
    1,755,944.46/2,631,883.59 = 807,324.30/x
  3. Step 3: Cross multiply
    1,755,944.46x = 2,631,883.59 × 807,324.30
  4. Step 4: Simplify right side
    1,755,944.46x = 2,124,783,576,978.24
  5. Step 5: Solve for x
    x = 2,124,783,576,978.24/1,755,944.46
  6. Step 6: Final answer
    x = 1,210,051.70

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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.