Home / 5,954,143.72-8,922,941.44-3,108,579.72

Finding the Fourth Proportional to 5,954,143.72, 8,922,941.44 and 3,108,579.72

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Solution

The fourth proportional to 5,954,143.72, 8,922,941.44 and 3,108,579.72 is: 4,658,549.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,143.72 : 8,922,941.44 = 3,108,579.72 : x
  2. Step 2: Convert to fraction form
    5,954,143.72/8,922,941.44 = 3,108,579.72/x
  3. Step 3: Cross multiply
    5,954,143.72x = 8,922,941.44 × 3,108,579.72
  4. Step 4: Simplify right side
    5,954,143.72x = 27,737,674,803,131.60
  5. Step 5: Solve for x
    x = 27,737,674,803,131.60/5,954,143.72
  6. Step 6: Final answer
    x = 4,658,549.76

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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.