Home / 4,530,144.39-6,251,518.49-2,465,089.69

Finding the Fourth Proportional to 4,530,144.39, 6,251,518.49 and 2,465,089.69

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Solution

The fourth proportional to 4,530,144.39, 6,251,518.49 and 2,465,089.69 is: 3,401,779.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,144.39 : 6,251,518.49 = 2,465,089.69 : x
  2. Step 2: Convert to fraction form
    4,530,144.39/6,251,518.49 = 2,465,089.69/x
  3. Step 3: Cross multiply
    4,530,144.39x = 6,251,518.49 × 2,465,089.69
  4. Step 4: Simplify right side
    4,530,144.39x = 15,410,553,748,589.12
  5. Step 5: Solve for x
    x = 15,410,553,748,589.12/4,530,144.39
  6. Step 6: Final answer
    x = 3,401,779.82

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Double scale
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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.