Home / 4,006,377.06-5,530,706.82-2,684,077.65

Finding the Fourth Proportional to 4,006,377.06, 5,530,706.82 and 2,684,077.65

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Solution

The fourth proportional to 4,006,377.06, 5,530,706.82 and 2,684,077.65 is: 3,705,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,377.06 : 5,530,706.82 = 2,684,077.65 : x
  2. Step 2: Convert to fraction form
    4,006,377.06/5,530,706.82 = 2,684,077.65/x
  3. Step 3: Cross multiply
    4,006,377.06x = 5,530,706.82 × 2,684,077.65
  4. Step 4: Simplify right side
    4,006,377.06x = 14,844,846,564,264.57
  5. Step 5: Solve for x
    x = 14,844,846,564,264.57/4,006,377.06
  6. Step 6: Final answer
    x = 3,705,304.40

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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.