Home / 1,055,699.92-1,583,306.34-629,355.34

Finding the Fourth Proportional to 1,055,699.92, 1,583,306.34 and 629,355.34

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Solution

The fourth proportional to 1,055,699.92, 1,583,306.34 and 629,355.34 is: 943,887.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,699.92 : 1,583,306.34 = 629,355.34 : x
  2. Step 2: Convert to fraction form
    1,055,699.92/1,583,306.34 = 629,355.34/x
  3. Step 3: Cross multiply
    1,055,699.92x = 1,583,306.34 × 629,355.34
  4. Step 4: Simplify right side
    1,055,699.92x = 996,462,299,934.86
  5. Step 5: Solve for x
    x = 996,462,299,934.86/1,055,699.92
  6. Step 6: Final answer
    x = 943,887.82

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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.