Home / 1,224,445.14-1,836,686.34-466,328.54

Finding the Fourth Proportional to 1,224,445.14, 1,836,686.34 and 466,328.54

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Solution

The fourth proportional to 1,224,445.14, 1,836,686.34 and 466,328.54 is: 699,499.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,445.14 : 1,836,686.34 = 466,328.54 : x
  2. Step 2: Convert to fraction form
    1,224,445.14/1,836,686.34 = 466,328.54/x
  3. Step 3: Cross multiply
    1,224,445.14x = 1,836,686.34 × 466,328.54
  4. Step 4: Simplify right side
    1,224,445.14x = 856,499,263,961.86
  5. Step 5: Solve for x
    x = 856,499,263,961.86/1,224,445.14
  6. Step 6: Final answer
    x = 699,499.91

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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.