Home / 697,719.83-1,045,915.44-224,073.04

Finding the Fourth Proportional to 697,719.83, 1,045,915.44 and 224,073.04

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Solution

The fourth proportional to 697,719.83, 1,045,915.44 and 224,073.04 is: 335,896.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,719.83 : 1,045,915.44 = 224,073.04 : x
  2. Step 2: Convert to fraction form
    697,719.83/1,045,915.44 = 224,073.04/x
  3. Step 3: Cross multiply
    697,719.83x = 1,045,915.44 × 224,073.04
  4. Step 4: Simplify right side
    697,719.83x = 234,361,452,223.74
  5. Step 5: Solve for x
    x = 234,361,452,223.74/697,719.83
  6. Step 6: Final answer
    x = 335,896.22

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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.