Home / 1,326,576.24-1,830,724.20-753,713.46

Finding the Fourth Proportional to 1,326,576.24, 1,830,724.20 and 753,713.46

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Solution

The fourth proportional to 1,326,576.24, 1,830,724.20 and 753,713.46 is: 1,040,152.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,576.24 : 1,830,724.20 = 753,713.46 : x
  2. Step 2: Convert to fraction form
    1,326,576.24/1,830,724.20 = 753,713.46/x
  3. Step 3: Cross multiply
    1,326,576.24x = 1,830,724.20 × 753,713.46
  4. Step 4: Simplify right side
    1,326,576.24x = 1,379,841,471,087.73
  5. Step 5: Solve for x
    x = 1,379,841,471,087.73/1,326,576.24
  6. Step 6: Final answer
    x = 1,040,152.41

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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.