Home / 758,865.04-1,138,447.04-226,374.28

Finding the Fourth Proportional to 758,865.04, 1,138,447.04 and 226,374.28

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Solution

The fourth proportional to 758,865.04, 1,138,447.04 and 226,374.28 is: 339,606.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,865.04 : 1,138,447.04 = 226,374.28 : x
  2. Step 2: Convert to fraction form
    758,865.04/1,138,447.04 = 226,374.28/x
  3. Step 3: Cross multiply
    758,865.04x = 1,138,447.04 × 226,374.28
  4. Step 4: Simplify right side
    758,865.04x = 257,715,125,020.14
  5. Step 5: Solve for x
    x = 257,715,125,020.14/758,865.04
  6. Step 6: Final answer
    x = 339,606.01

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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.