Home / 4,520,507.86-6,238,367.76-2,455,563.52

Finding the Fourth Proportional to 4,520,507.86, 6,238,367.76 and 2,455,563.52

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Solution

The fourth proportional to 4,520,507.86, 6,238,367.76 and 2,455,563.52 is: 3,388,714.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,507.86 : 6,238,367.76 = 2,455,563.52 : x
  2. Step 2: Convert to fraction form
    4,520,507.86/6,238,367.76 = 2,455,563.52/x
  3. Step 3: Cross multiply
    4,520,507.86x = 6,238,367.76 × 2,455,563.52
  4. Step 4: Simplify right side
    4,520,507.86x = 15,318,708,295,800.12
  5. Step 5: Solve for x
    x = 15,318,708,295,800.12/4,520,507.86
  6. Step 6: Final answer
    x = 3,388,714.01

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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.