Home / 733,971.50-1,100,693.10-254,068.91

Finding the Fourth Proportional to 733,971.50, 1,100,693.10 and 254,068.91

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Solution

The fourth proportional to 733,971.50, 1,100,693.10 and 254,068.91 is: 381,011.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,971.50 : 1,100,693.10 = 254,068.91 : x
  2. Step 2: Convert to fraction form
    733,971.50/1,100,693.10 = 254,068.91/x
  3. Step 3: Cross multiply
    733,971.50x = 1,100,693.10 × 254,068.91
  4. Step 4: Simplify right side
    733,971.50x = 279,651,890,658.06
  5. Step 5: Solve for x
    x = 279,651,890,658.06/733,971.50
  6. Step 6: Final answer
    x = 381,011.92

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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.