Home / 1,054,500.82-1,582,020.96-306,546.82

Finding the Fourth Proportional to 1,054,500.82, 1,582,020.96 and 306,546.82

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Solution

The fourth proportional to 1,054,500.82, 1,582,020.96 and 306,546.82 is: 459,898.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,500.82 : 1,582,020.96 = 306,546.82 : x
  2. Step 2: Convert to fraction form
    1,054,500.82/1,582,020.96 = 306,546.82/x
  3. Step 3: Cross multiply
    1,054,500.82x = 1,582,020.96 × 306,546.82
  4. Step 4: Simplify right side
    1,054,500.82x = 484,963,485,018.51
  5. Step 5: Solve for x
    x = 484,963,485,018.51/1,054,500.82
  6. Step 6: Final answer
    x = 459,898.63

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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.