Home / 6,523,364.32-9,006,746.42-4,077,074.97

Finding the Fourth Proportional to 6,523,364.32, 9,006,746.42 and 4,077,074.97

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Solution

The fourth proportional to 6,523,364.32, 9,006,746.42 and 4,077,074.97 is: 5,629,178.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,364.32 : 9,006,746.42 = 4,077,074.97 : x
  2. Step 2: Convert to fraction form
    6,523,364.32/9,006,746.42 = 4,077,074.97/x
  3. Step 3: Cross multiply
    6,523,364.32x = 9,006,746.42 × 4,077,074.97
  4. Step 4: Simplify right side
    6,523,364.32x = 36,721,180,400,311.80
  5. Step 5: Solve for x
    x = 36,721,180,400,311.80/6,523,364.32
  6. Step 6: Final answer
    x = 5,629,178.23

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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.