Home / 3,084,158.72-4,626,733.80-1,061,905.43

Finding the Fourth Proportional to 3,084,158.72, 4,626,733.80 and 1,061,905.43

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Solution

The fourth proportional to 3,084,158.72, 4,626,733.80 and 1,061,905.43 is: 1,593,028.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,158.72 : 4,626,733.80 = 1,061,905.43 : x
  2. Step 2: Convert to fraction form
    3,084,158.72/4,626,733.80 = 1,061,905.43/x
  3. Step 3: Cross multiply
    3,084,158.72x = 4,626,733.80 × 1,061,905.43
  4. Step 4: Simplify right side
    3,084,158.72x = 4,913,153,745,384.53
  5. Step 5: Solve for x
    x = 4,913,153,745,384.53/3,084,158.72
  6. Step 6: Final answer
    x = 1,593,028.83

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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.