Home / 6,298,334.78-8,695,885.56-4,845,466.94

Finding the Fourth Proportional to 6,298,334.78, 8,695,885.56 and 4,845,466.94

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Solution

The fourth proportional to 6,298,334.78, 8,695,885.56 and 4,845,466.94 is: 6,689,962.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,334.78 : 8,695,885.56 = 4,845,466.94 : x
  2. Step 2: Convert to fraction form
    6,298,334.78/8,695,885.56 = 4,845,466.94/x
  3. Step 3: Cross multiply
    6,298,334.78x = 8,695,885.56 × 4,845,466.94
  4. Step 4: Simplify right side
    6,298,334.78x = 42,135,625,995,003.39
  5. Step 5: Solve for x
    x = 42,135,625,995,003.39/6,298,334.78
  6. Step 6: Final answer
    x = 6,689,962.90

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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.