Home / 6,298,331.78-8,695,881.42-4,845,463.94

Finding the Fourth Proportional to 6,298,331.78, 8,695,881.42 and 4,845,463.94

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Solution

The fourth proportional to 6,298,331.78, 8,695,881.42 and 4,845,463.94 is: 6,689,958.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,331.78 : 8,695,881.42 = 4,845,463.94 : x
  2. Step 2: Convert to fraction form
    6,298,331.78/8,695,881.42 = 4,845,463.94/x
  3. Step 3: Cross multiply
    6,298,331.78x = 8,695,881.42 × 4,845,463.94
  4. Step 4: Simplify right side
    6,298,331.78x = 42,135,579,847,126
  5. Step 5: Solve for x
    x = 42,135,579,847,126/6,298,331.78
  6. Step 6: Final answer
    x = 6,689,958.76

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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.