Home / 4,625,904.52-6,384,416.22-2,665,407.05

Finding the Fourth Proportional to 4,625,904.52, 6,384,416.22 and 2,665,407.05

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Solution

The fourth proportional to 4,625,904.52, 6,384,416.22 and 2,665,407.05 is: 3,678,646.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625,904.52 : 6,384,416.22 = 2,665,407.05 : x
  2. Step 2: Convert to fraction form
    4,625,904.52/6,384,416.22 = 2,665,407.05/x
  3. Step 3: Cross multiply
    4,625,904.52x = 6,384,416.22 × 2,665,407.05
  4. Step 4: Simplify right side
    4,625,904.52x = 17,017,068,002,922.35
  5. Step 5: Solve for x
    x = 17,017,068,002,922.35/4,625,904.52
  6. Step 6: Final answer
    x = 3,678,646.61

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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.