Home / 736,107.89-1,104,162.09-230,708.08

Finding the Fourth Proportional to 736,107.89, 1,104,162.09 and 230,708.08

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Solution

The fourth proportional to 736,107.89, 1,104,162.09 and 230,708.08 is: 346,062.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,107.89 : 1,104,162.09 = 230,708.08 : x
  2. Step 2: Convert to fraction form
    736,107.89/1,104,162.09 = 230,708.08/x
  3. Step 3: Cross multiply
    736,107.89x = 1,104,162.09 × 230,708.08
  4. Step 4: Simplify right side
    736,107.89x = 254,739,116,307.73
  5. Step 5: Solve for x
    x = 254,739,116,307.73/736,107.89
  6. Step 6: Final answer
    x = 346,062.20

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Similar ratio
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1.5x scale

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.