Home / 4,743,350.04-7,114,895.91-1,331,664.90

Finding the Fourth Proportional to 4,743,350.04, 7,114,895.91 and 1,331,664.90

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Solution

The fourth proportional to 4,743,350.04, 7,114,895.91 and 1,331,664.90 is: 1,997,461.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,350.04 : 7,114,895.91 = 1,331,664.90 : x
  2. Step 2: Convert to fraction form
    4,743,350.04/7,114,895.91 = 1,331,664.90/x
  3. Step 3: Cross multiply
    4,743,350.04x = 7,114,895.91 × 1,331,664.90
  4. Step 4: Simplify right side
    4,743,350.04x = 9,474,657,150,500.56
  5. Step 5: Solve for x
    x = 9,474,657,150,500.56/4,743,350.04
  6. Step 6: Final answer
    x = 1,997,461.09

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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.