Home / 6,119,144.06-9,175,557.42-1,800,633.07

Finding the Fourth Proportional to 6,119,144.06, 9,175,557.42 and 1,800,633.07

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Solution

The fourth proportional to 6,119,144.06, 9,175,557.42 and 1,800,633.07 is: 2,700,020.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,144.06 : 9,175,557.42 = 1,800,633.07 : x
  2. Step 2: Convert to fraction form
    6,119,144.06/9,175,557.42 = 1,800,633.07/x
  3. Step 3: Cross multiply
    6,119,144.06x = 9,175,557.42 × 1,800,633.07
  4. Step 4: Simplify right side
    6,119,144.06x = 16,521,812,137,605.33
  5. Step 5: Solve for x
    x = 16,521,812,137,605.33/6,119,144.06
  6. Step 6: Final answer
    x = 2,700,020.13

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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.