Home / 967,644.98-1,333,380.75-748,522.45

Finding the Fourth Proportional to 967,644.98, 1,333,380.75 and 748,522.45

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Solution

The fourth proportional to 967,644.98, 1,333,380.75 and 748,522.45 is: 1,031,437.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,644.98 : 1,333,380.75 = 748,522.45 : x
  2. Step 2: Convert to fraction form
    967,644.98/1,333,380.75 = 748,522.45/x
  3. Step 3: Cross multiply
    967,644.98x = 1,333,380.75 × 748,522.45
  4. Step 4: Simplify right side
    967,644.98x = 998,065,427,083.08
  5. Step 5: Solve for x
    x = 998,065,427,083.08/967,644.98
  6. Step 6: Final answer
    x = 1,031,437.61

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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.