Home / 4,158,887.52-6,224,137.20-3,485,729.28

Finding the Fourth Proportional to 4,158,887.52, 6,224,137.20 and 3,485,729.28

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Solution

The fourth proportional to 4,158,887.52, 6,224,137.20 and 3,485,729.28 is: 5,216,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,887.52 : 6,224,137.20 = 3,485,729.28 : x
  2. Step 2: Convert to fraction form
    4,158,887.52/6,224,137.20 = 3,485,729.28/x
  3. Step 3: Cross multiply
    4,158,887.52x = 6,224,137.20 × 3,485,729.28
  4. Step 4: Simplify right side
    4,158,887.52x = 21,695,657,280,777.21
  5. Step 5: Solve for x
    x = 21,695,657,280,777.21/4,158,887.52
  6. Step 6: Final answer
    x = 5,216,697.30

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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.