Home / 6,377,091.02-8,799,942.57-3,586,631.30

Finding the Fourth Proportional to 6,377,091.02, 8,799,942.57 and 3,586,631.30

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Solution

The fourth proportional to 6,377,091.02, 8,799,942.57 and 3,586,631.30 is: 4,949,302.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,091.02 : 8,799,942.57 = 3,586,631.30 : x
  2. Step 2: Convert to fraction form
    6,377,091.02/8,799,942.57 = 3,586,631.30/x
  3. Step 3: Cross multiply
    6,377,091.02x = 8,799,942.57 × 3,586,631.30
  4. Step 4: Simplify right side
    6,377,091.02x = 31,562,149,459,764.44
  5. Step 5: Solve for x
    x = 31,562,149,459,764.44/6,377,091.02
  6. Step 6: Final answer
    x = 4,949,302.02

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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.