Home / 5,110,615.01-7,658,348.74-2,074,286.81

Finding the Fourth Proportional to 5,110,615.01, 7,658,348.74 and 2,074,286.81

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Solution

The fourth proportional to 5,110,615.01, 7,658,348.74 and 2,074,286.81 is: 3,108,356.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,615.01 : 7,658,348.74 = 2,074,286.81 : x
  2. Step 2: Convert to fraction form
    5,110,615.01/7,658,348.74 = 2,074,286.81/x
  3. Step 3: Cross multiply
    5,110,615.01x = 7,658,348.74 × 2,074,286.81
  4. Step 4: Simplify right side
    5,110,615.01x = 15,885,611,777,762.12
  5. Step 5: Solve for x
    x = 15,885,611,777,762.12/5,110,615.01
  6. Step 6: Final answer
    x = 3,108,356.19

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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.