Home / 736,107.51-1,104,172.20-484,996.17

Finding the Fourth Proportional to 736,107.51, 1,104,172.20 and 484,996.17

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Solution

The fourth proportional to 736,107.51, 1,104,172.20 and 484,996.17 is: 727,501.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,107.51 : 1,104,172.20 = 484,996.17 : x
  2. Step 2: Convert to fraction form
    736,107.51/1,104,172.20 = 484,996.17/x
  3. Step 3: Cross multiply
    736,107.51x = 1,104,172.20 × 484,996.17
  4. Step 4: Simplify right side
    736,107.51x = 535,519,288,020.47
  5. Step 5: Solve for x
    x = 535,519,288,020.47/736,107.51
  6. Step 6: Final answer
    x = 727,501.46

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Double scale
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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.