Home / 3,044,400.32-4,199,679.68-1,882,475.16

Finding the Fourth Proportional to 3,044,400.32, 4,199,679.68 and 1,882,475.16

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Solution

The fourth proportional to 3,044,400.32, 4,199,679.68 and 1,882,475.16 is: 2,596,830.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,400.32 : 4,199,679.68 = 1,882,475.16 : x
  2. Step 2: Convert to fraction form
    3,044,400.32/4,199,679.68 = 1,882,475.16/x
  3. Step 3: Cross multiply
    3,044,400.32x = 4,199,679.68 × 1,882,475.16
  4. Step 4: Simplify right side
    3,044,400.32x = 7,905,792,668,144.37
  5. Step 5: Solve for x
    x = 7,905,792,668,144.37/3,044,400.32
  6. Step 6: Final answer
    x = 2,596,830.85

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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.