Home / 3,114,162.24-4,297,668.89-1,737,626.19

Finding the Fourth Proportional to 3,114,162.24, 4,297,668.89 and 1,737,626.19

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Solution

The fourth proportional to 3,114,162.24, 4,297,668.89 and 1,737,626.19 is: 2,397,993.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,162.24 : 4,297,668.89 = 1,737,626.19 : x
  2. Step 2: Convert to fraction form
    3,114,162.24/4,297,668.89 = 1,737,626.19/x
  3. Step 3: Cross multiply
    3,114,162.24x = 4,297,668.89 × 1,737,626.19
  4. Step 4: Simplify right side
    3,114,162.24x = 7,467,742,010,524.10
  5. Step 5: Solve for x
    x = 7,467,742,010,524.10/3,114,162.24
  6. Step 6: Final answer
    x = 2,397,993.89

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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.