Home / 2,243,328.96-3,095,649.84-1,224,731.52

Finding the Fourth Proportional to 2,243,328.96, 3,095,649.84 and 1,224,731.52

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Solution

The fourth proportional to 2,243,328.96, 3,095,649.84 and 1,224,731.52 is: 1,690,050.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,328.96 : 3,095,649.84 = 1,224,731.52 : x
  2. Step 2: Convert to fraction form
    2,243,328.96/3,095,649.84 = 1,224,731.52/x
  3. Step 3: Cross multiply
    2,243,328.96x = 3,095,649.84 × 1,224,731.52
  4. Step 4: Simplify right side
    2,243,328.96x = 3,791,339,933,930.96
  5. Step 5: Solve for x
    x = 3,791,339,933,930.96/2,243,328.96
  6. Step 6: Final answer
    x = 1,690,050.81

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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.