Home / 6,476,680.37-8,934,072.08-4,184,841.06

Finding the Fourth Proportional to 6,476,680.37, 8,934,072.08 and 4,184,841.06

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Solution

The fourth proportional to 6,476,680.37, 8,934,072.08 and 4,184,841.06 is: 5,772,659.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476,680.37 : 8,934,072.08 = 4,184,841.06 : x
  2. Step 2: Convert to fraction form
    6,476,680.37/8,934,072.08 = 4,184,841.06/x
  3. Step 3: Cross multiply
    6,476,680.37x = 8,934,072.08 × 4,184,841.06
  4. Step 4: Simplify right side
    6,476,680.37x = 37,387,671,673,383.61
  5. Step 5: Solve for x
    x = 37,387,671,673,383.61/6,476,680.37
  6. Step 6: Final answer
    x = 5,772,659.69

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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.