Home / 1,633,960.80-2,450,959.02-496,907.91

Finding the Fourth Proportional to 1,633,960.80, 2,450,959.02 and 496,907.91

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Solution

The fourth proportional to 1,633,960.80, 2,450,959.02 and 496,907.91 is: 745,367.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,960.80 : 2,450,959.02 = 496,907.91 : x
  2. Step 2: Convert to fraction form
    1,633,960.80/2,450,959.02 = 496,907.91/x
  3. Step 3: Cross multiply
    1,633,960.80x = 2,450,959.02 × 496,907.91
  4. Step 4: Simplify right side
    1,633,960.80x = 1,217,900,924,123.85
  5. Step 5: Solve for x
    x = 1,217,900,924,123.85/1,633,960.80
  6. Step 6: Final answer
    x = 745,367.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.