Home / 1,054,016.62-1,581,068.68-306,062.62

Finding the Fourth Proportional to 1,054,016.62, 1,581,068.68 and 306,062.62

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Solution

The fourth proportional to 1,054,016.62, 1,581,068.68 and 306,062.62 is: 459,106.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,016.62 : 1,581,068.68 = 306,062.62 : x
  2. Step 2: Convert to fraction form
    1,054,016.62/1,581,068.68 = 306,062.62/x
  3. Step 3: Cross multiply
    1,054,016.62x = 1,581,068.68 × 306,062.62
  4. Step 4: Simplify right side
    1,054,016.62x = 483,906,022,600.74
  5. Step 5: Solve for x
    x = 483,906,022,600.74/1,054,016.62
  6. Step 6: Final answer
    x = 459,106.63

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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.