Home / 1,738,654.50-2,399,307.46-964,160.36

Finding the Fourth Proportional to 1,738,654.50, 2,399,307.46 and 964,160.36

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Solution

The fourth proportional to 1,738,654.50, 2,399,307.46 and 964,160.36 is: 1,330,521.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,654.50 : 2,399,307.46 = 964,160.36 : x
  2. Step 2: Convert to fraction form
    1,738,654.50/2,399,307.46 = 964,160.36/x
  3. Step 3: Cross multiply
    1,738,654.50x = 2,399,307.46 × 964,160.36
  4. Step 4: Simplify right side
    1,738,654.50x = 2,313,317,132,387.75
  5. Step 5: Solve for x
    x = 2,313,317,132,387.75/1,738,654.50
  6. Step 6: Final answer
    x = 1,330,521.47

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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.