Home / 6,444,044.96-8,892,477.61-3,543,558.08

Finding the Fourth Proportional to 6,444,044.96, 8,892,477.61 and 3,543,558.08

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Solution

The fourth proportional to 6,444,044.96, 8,892,477.61 and 3,543,558.08 is: 4,889,942.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,044.96 : 8,892,477.61 = 3,543,558.08 : x
  2. Step 2: Convert to fraction form
    6,444,044.96/8,892,477.61 = 3,543,558.08/x
  3. Step 3: Cross multiply
    6,444,044.96x = 8,892,477.61 × 3,543,558.08
  4. Step 4: Simplify right side
    6,444,044.96x = 31,511,010,832,813.31
  5. Step 5: Solve for x
    x = 31,511,010,832,813.31/6,444,044.96
  6. Step 6: Final answer
    x = 4,889,942.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.