Home / 8,427,601.44-11,630,002.56-4,560,037.20

Finding the Fourth Proportional to 8,427,601.44, 11,630,002.56 and 4,560,037.20

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Solution

The fourth proportional to 8,427,601.44, 11,630,002.56 and 4,560,037.20 is: 6,292,804.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,427,601.44 : 11,630,002.56 = 4,560,037.20 : x
  2. Step 2: Convert to fraction form
    8,427,601.44/11,630,002.56 = 4,560,037.20/x
  3. Step 3: Cross multiply
    8,427,601.44x = 11,630,002.56 × 4,560,037.20
  4. Step 4: Simplify right side
    8,427,601.44x = 53,033,244,309,695.23
  5. Step 5: Solve for x
    x = 53,033,244,309,695.23/8,427,601.44
  6. Step 6: Final answer
    x = 6,292,804.03

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1.5x scale

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.