Home / 1,061,340.57-1,592,220.96-303,188.58

Finding the Fourth Proportional to 1,061,340.57, 1,592,220.96 and 303,188.58

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Solution

The fourth proportional to 1,061,340.57, 1,592,220.96 and 303,188.58 is: 454,842.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,340.57 : 1,592,220.96 = 303,188.58 : x
  2. Step 2: Convert to fraction form
    1,061,340.57/1,592,220.96 = 303,188.58/x
  3. Step 3: Cross multiply
    1,061,340.57x = 1,592,220.96 × 303,188.58
  4. Step 4: Simplify right side
    1,061,340.57x = 482,743,211,908.64
  5. Step 5: Solve for x
    x = 482,743,211,908.64/1,061,340.57
  6. Step 6: Final answer
    x = 454,842.89

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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.