Home / 1,166,424.32-1,609,699.68-682,944.22

Finding the Fourth Proportional to 1,166,424.32, 1,609,699.68 and 682,944.22

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Solution

The fourth proportional to 1,166,424.32, 1,609,699.68 and 682,944.22 is: 942,483.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,424.32 : 1,609,699.68 = 682,944.22 : x
  2. Step 2: Convert to fraction form
    1,166,424.32/1,609,699.68 = 682,944.22/x
  3. Step 3: Cross multiply
    1,166,424.32x = 1,609,699.68 × 682,944.22
  4. Step 4: Simplify right side
    1,166,424.32x = 1,099,335,092,391.85
  5. Step 5: Solve for x
    x = 1,099,335,092,391.85/1,166,424.32
  6. Step 6: Final answer
    x = 942,483.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.