Home / 4,957,697.37-7,436,887.68-2,076,162.90

Finding the Fourth Proportional to 4,957,697.37, 7,436,887.68 and 2,076,162.90

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Solution

The fourth proportional to 4,957,697.37, 7,436,887.68 and 2,076,162.90 is: 3,114,387.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957,697.37 : 7,436,887.68 = 2,076,162.90 : x
  2. Step 2: Convert to fraction form
    4,957,697.37/7,436,887.68 = 2,076,162.90/x
  3. Step 3: Cross multiply
    4,957,697.37x = 7,436,887.68 × 2,076,162.90
  4. Step 4: Simplify right side
    4,957,697.37x = 15,440,190,292,683.07
  5. Step 5: Solve for x
    x = 15,440,190,292,683.07/4,957,697.37
  6. Step 6: Final answer
    x = 3,114,387.41

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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.