Home / 4,326,415.98-5,969,790.87-2,490,519.54

Finding the Fourth Proportional to 4,326,415.98, 5,969,790.87 and 2,490,519.54

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Solution

The fourth proportional to 4,326,415.98, 5,969,790.87 and 2,490,519.54 is: 3,436,535.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,415.98 : 5,969,790.87 = 2,490,519.54 : x
  2. Step 2: Convert to fraction form
    4,326,415.98/5,969,790.87 = 2,490,519.54/x
  3. Step 3: Cross multiply
    4,326,415.98x = 5,969,790.87 × 2,490,519.54
  4. Step 4: Simplify right side
    4,326,415.98x = 14,867,880,811,448.60
  5. Step 5: Solve for x
    x = 14,867,880,811,448.60/4,326,415.98
  6. Step 6: Final answer
    x = 3,436,535.20

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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.