Home / 4,430,644.89-6,114,138.78-2,443,859.22

Finding the Fourth Proportional to 4,430,644.89, 6,114,138.78 and 2,443,859.22

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Solution

The fourth proportional to 4,430,644.89, 6,114,138.78 and 2,443,859.22 is: 3,372,442.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,644.89 : 6,114,138.78 = 2,443,859.22 : x
  2. Step 2: Convert to fraction form
    4,430,644.89/6,114,138.78 = 2,443,859.22/x
  3. Step 3: Cross multiply
    4,430,644.89x = 6,114,138.78 × 2,443,859.22
  4. Step 4: Simplify right side
    4,430,644.89x = 14,942,094,429,862.55
  5. Step 5: Solve for x
    x = 14,942,094,429,862.55/4,430,644.89
  6. Step 6: Final answer
    x = 3,372,442.34

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Double scale
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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.