Home / 673,726.02-1,010,250.04-224,286.58

Finding the Fourth Proportional to 673,726.02, 1,010,250.04 and 224,286.58

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Solution

The fourth proportional to 673,726.02, 1,010,250.04 and 224,286.58 is: 336,317.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,726.02 : 1,010,250.04 = 224,286.58 : x
  2. Step 2: Convert to fraction form
    673,726.02/1,010,250.04 = 224,286.58/x
  3. Step 3: Cross multiply
    673,726.02x = 1,010,250.04 × 224,286.58
  4. Step 4: Simplify right side
    673,726.02x = 226,585,526,416.46
  5. Step 5: Solve for x
    x = 226,585,526,416.46/673,726.02
  6. Step 6: Final answer
    x = 336,317.02

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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.