Home / 741,996.90-1,112,626.80-236,492.10

Finding the Fourth Proportional to 741,996.90, 1,112,626.80 and 236,492.10

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Solution

The fourth proportional to 741,996.90, 1,112,626.80 and 236,492.10 is: 354,620.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,996.90 : 1,112,626.80 = 236,492.10 : x
  2. Step 2: Convert to fraction form
    741,996.90/1,112,626.80 = 236,492.10/x
  3. Step 3: Cross multiply
    741,996.90x = 1,112,626.80 × 236,492.10
  4. Step 4: Simplify right side
    741,996.90x = 263,127,448,448.28
  5. Step 5: Solve for x
    x = 263,127,448,448.28/741,996.90
  6. Step 6: Final answer
    x = 354,620.68

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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.