Home / 4,455,364.50-6,681,976.34-2,056,904.82

Finding the Fourth Proportional to 4,455,364.50, 6,681,976.34 and 2,056,904.82

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Solution

The fourth proportional to 4,455,364.50, 6,681,976.34 and 2,056,904.82 is: 3,084,863.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,364.50 : 6,681,976.34 = 2,056,904.82 : x
  2. Step 2: Convert to fraction form
    4,455,364.50/6,681,976.34 = 2,056,904.82/x
  3. Step 3: Cross multiply
    4,455,364.50x = 6,681,976.34 × 2,056,904.82
  4. Step 4: Simplify right side
    4,455,364.50x = 13,744,189,330,587.44
  5. Step 5: Solve for x
    x = 13,744,189,330,587.44/4,455,364.50
  6. Step 6: Final answer
    x = 3,084,863.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.