Home / 756,533.89-1,134,798.76-224,096.41

Finding the Fourth Proportional to 756,533.89, 1,134,798.76 and 224,096.41

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Solution

The fourth proportional to 756,533.89, 1,134,798.76 and 224,096.41 is: 336,144.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,533.89 : 1,134,798.76 = 224,096.41 : x
  2. Step 2: Convert to fraction form
    756,533.89/1,134,798.76 = 224,096.41/x
  3. Step 3: Cross multiply
    756,533.89x = 1,134,798.76 × 224,096.41
  4. Step 4: Simplify right side
    756,533.89x = 254,304,328,188.45
  5. Step 5: Solve for x
    x = 254,304,328,188.45/756,533.89
  6. Step 6: Final answer
    x = 336,144.00

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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.