Home / 4,660,131.50-6,427,668.63-3,110,611.93

Finding the Fourth Proportional to 4,660,131.50, 6,427,668.63 and 3,110,611.93

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Solution

The fourth proportional to 4,660,131.50, 6,427,668.63 and 3,110,611.93 is: 4,290,433.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,131.50 : 6,427,668.63 = 3,110,611.93 : x
  2. Step 2: Convert to fraction form
    4,660,131.50/6,427,668.63 = 3,110,611.93/x
  3. Step 3: Cross multiply
    4,660,131.50x = 6,427,668.63 × 3,110,611.93
  4. Step 4: Simplify right side
    4,660,131.50x = 19,993,982,722,564.76
  5. Step 5: Solve for x
    x = 19,993,982,722,564.76/4,660,131.50
  6. Step 6: Final answer
    x = 4,290,433.16

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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.