Home / 2,511,682.50-3,465,701.65-1,479,395.82

Finding the Fourth Proportional to 2,511,682.50, 3,465,701.65 and 1,479,395.82

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Solution

The fourth proportional to 2,511,682.50, 3,465,701.65 and 1,479,395.82 is: 2,041,318.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,682.50 : 3,465,701.65 = 1,479,395.82 : x
  2. Step 2: Convert to fraction form
    2,511,682.50/3,465,701.65 = 1,479,395.82/x
  3. Step 3: Cross multiply
    2,511,682.50x = 3,465,701.65 × 1,479,395.82
  4. Step 4: Simplify right side
    2,511,682.50x = 5,127,144,549,222.73
  5. Step 5: Solve for x
    x = 5,127,144,549,222.73/2,511,682.50
  6. Step 6: Final answer
    x = 2,041,318.73

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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.