Home / 4,379,607.85-6,043,838.89-2,419,486.47

Finding the Fourth Proportional to 4,379,607.85, 6,043,838.89 and 2,419,486.47

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Solution

The fourth proportional to 4,379,607.85, 6,043,838.89 and 2,419,486.47 is: 3,338,880.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,607.85 : 6,043,838.89 = 2,419,486.47 : x
  2. Step 2: Convert to fraction form
    4,379,607.85/6,043,838.89 = 2,419,486.47/x
  3. Step 3: Cross multiply
    4,379,607.85x = 6,043,838.89 × 2,419,486.47
  4. Step 4: Simplify right side
    4,379,607.85x = 14,622,986,421,214.82
  5. Step 5: Solve for x
    x = 14,622,986,421,214.82/4,379,607.85
  6. Step 6: Final answer
    x = 3,338,880.31

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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.