Home / 3,345,093.48-4,616,081.10-1,894,759.74

Finding the Fourth Proportional to 3,345,093.48, 4,616,081.10 and 1,894,759.74

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Solution

The fourth proportional to 3,345,093.48, 4,616,081.10 and 1,894,759.74 is: 2,614,684.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,093.48 : 4,616,081.10 = 1,894,759.74 : x
  2. Step 2: Convert to fraction form
    3,345,093.48/4,616,081.10 = 1,894,759.74/x
  3. Step 3: Cross multiply
    3,345,093.48x = 4,616,081.10 × 1,894,759.74
  4. Step 4: Simplify right side
    3,345,093.48x = 8,746,364,624,854.91
  5. Step 5: Solve for x
    x = 8,746,364,624,854.91/3,345,093.48
  6. Step 6: Final answer
    x = 2,614,684.66

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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.