Home / 6,214,926.39-8,577,029.59-3,767,640.59

Finding the Fourth Proportional to 6,214,926.39, 8,577,029.59 and 3,767,640.59

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Solution

The fourth proportional to 6,214,926.39, 8,577,029.59 and 3,767,640.59 is: 5,199,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214,926.39 : 8,577,029.59 = 3,767,640.59 : x
  2. Step 2: Convert to fraction form
    6,214,926.39/8,577,029.59 = 3,767,640.59/x
  3. Step 3: Cross multiply
    6,214,926.39x = 8,577,029.59 × 3,767,640.59
  4. Step 4: Simplify right side
    6,214,926.39x = 32,315,164,824,915.05
  5. Step 5: Solve for x
    x = 32,315,164,824,915.05/6,214,926.39
  6. Step 6: Final answer
    x = 5,199,605.40

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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.