Home / 1,296,024.70-1,944,037.05-729,154.30

Finding the Fourth Proportional to 1,296,024.70, 1,944,037.05 and 729,154.30

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Solution

The fourth proportional to 1,296,024.70, 1,944,037.05 and 729,154.30 is: 1,093,731.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,024.70 : 1,944,037.05 = 729,154.30 : x
  2. Step 2: Convert to fraction form
    1,296,024.70/1,944,037.05 = 729,154.30/x
  3. Step 3: Cross multiply
    1,296,024.70x = 1,944,037.05 × 729,154.30
  4. Step 4: Simplify right side
    1,296,024.70x = 1,417,502,974,366.82
  5. Step 5: Solve for x
    x = 1,417,502,974,366.82/1,296,024.70
  6. Step 6: Final answer
    x = 1,093,731.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.