Home / 3,450,832.77-5,176,060.83-1,054,676.61

Finding the Fourth Proportional to 3,450,832.77, 5,176,060.83 and 1,054,676.61

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Solution

The fourth proportional to 3,450,832.77, 5,176,060.83 and 1,054,676.61 is: 1,581,957.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,832.77 : 5,176,060.83 = 1,054,676.61 : x
  2. Step 2: Convert to fraction form
    3,450,832.77/5,176,060.83 = 1,054,676.61/x
  3. Step 3: Cross multiply
    3,450,832.77x = 5,176,060.83 × 1,054,676.61
  4. Step 4: Simplify right side
    3,450,832.77x = 5,459,070,289,338.19
  5. Step 5: Solve for x
    x = 5,459,070,289,338.19/3,450,832.77
  6. Step 6: Final answer
    x = 1,581,957.36

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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.