Home / 4,664,060.19-6,432,976.98-3,091,347.72

Finding the Fourth Proportional to 4,664,060.19, 6,432,976.98 and 3,091,347.72

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Solution

The fourth proportional to 4,664,060.19, 6,432,976.98 and 3,091,347.72 is: 4,263,789.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,060.19 : 6,432,976.98 = 3,091,347.72 : x
  2. Step 2: Convert to fraction form
    4,664,060.19/6,432,976.98 = 3,091,347.72/x
  3. Step 3: Cross multiply
    4,664,060.19x = 6,432,976.98 × 3,091,347.72
  4. Step 4: Simplify right side
    4,664,060.19x = 19,886,568,719,935.49
  5. Step 5: Solve for x
    x = 19,886,568,719,935.49/4,664,060.19
  6. Step 6: Final answer
    x = 4,263,789.04

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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.