Home / 736,070.82-1,104,104.88-230,670.51

Finding the Fourth Proportional to 736,070.82, 1,104,104.88 and 230,670.51

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Solution

The fourth proportional to 736,070.82, 1,104,104.88 and 230,670.51 is: 346,005.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,070.82 : 1,104,104.88 = 230,670.51 : x
  2. Step 2: Convert to fraction form
    736,070.82/1,104,104.88 = 230,670.51/x
  3. Step 3: Cross multiply
    736,070.82x = 1,104,104.88 × 230,670.51
  4. Step 4: Simplify right side
    736,070.82x = 254,684,435,763.09
  5. Step 5: Solve for x
    x = 254,684,435,763.09/736,070.82
  6. Step 6: Final answer
    x = 346,005.34

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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.