Home / 733,971.49-1,100,693.09-254,068.90

Finding the Fourth Proportional to 733,971.49, 1,100,693.09 and 254,068.90

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Solution

The fourth proportional to 733,971.49, 1,100,693.09 and 254,068.90 is: 381,011.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,971.49 : 1,100,693.09 = 254,068.90 : x
  2. Step 2: Convert to fraction form
    733,971.49/1,100,693.09 = 254,068.90/x
  3. Step 3: Cross multiply
    733,971.49x = 1,100,693.09 × 254,068.90
  4. Step 4: Simplify right side
    733,971.49x = 279,651,880,497.34
  5. Step 5: Solve for x
    x = 279,651,880,497.34/733,971.49
  6. Step 6: Final answer
    x = 381,011.91

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Double scale
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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.