Home / 4,831,072.85-6,666,925.11-2,625,940.82

Finding the Fourth Proportional to 4,831,072.85, 6,666,925.11 and 2,625,940.82

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Solution

The fourth proportional to 4,831,072.85, 6,666,925.11 and 2,625,940.82 is: 3,623,822.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,072.85 : 6,666,925.11 = 2,625,940.82 : x
  2. Step 2: Convert to fraction form
    4,831,072.85/6,666,925.11 = 2,625,940.82/x
  3. Step 3: Cross multiply
    4,831,072.85x = 6,666,925.11 × 2,625,940.82
  4. Step 4: Simplify right side
    4,831,072.85x = 17,506,950,790,231.99
  5. Step 5: Solve for x
    x = 17,506,950,790,231.99/4,831,072.85
  6. Step 6: Final answer
    x = 3,623,822.56

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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.