Home / 729,972.02-1,094,960.64-224,529.59

Finding the Fourth Proportional to 729,972.02, 1,094,960.64 and 224,529.59

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Solution

The fourth proportional to 729,972.02, 1,094,960.64 and 224,529.59 is: 336,795.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,972.02 : 1,094,960.64 = 224,529.59 : x
  2. Step 2: Convert to fraction form
    729,972.02/1,094,960.64 = 224,529.59/x
  3. Step 3: Cross multiply
    729,972.02x = 1,094,960.64 × 224,529.59
  4. Step 4: Simplify right side
    729,972.02x = 245,851,063,565.34
  5. Step 5: Solve for x
    x = 245,851,063,565.34/729,972.02
  6. Step 6: Final answer
    x = 336,795.19

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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.