Home / 1,061,371.17-1,592,111.43-303,152.85

Finding the Fourth Proportional to 1,061,371.17, 1,592,111.43 and 303,152.85

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Solution

The fourth proportional to 1,061,371.17, 1,592,111.43 and 303,152.85 is: 454,744.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,371.17 : 1,592,111.43 = 303,152.85 : x
  2. Step 2: Convert to fraction form
    1,061,371.17/1,592,111.43 = 303,152.85/x
  3. Step 3: Cross multiply
    1,061,371.17x = 1,592,111.43 × 303,152.85
  4. Step 4: Simplify right side
    1,061,371.17x = 482,653,117,522.08
  5. Step 5: Solve for x
    x = 482,653,117,522.08/1,061,371.17
  6. Step 6: Final answer
    x = 454,744.89

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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.