Home / 844,149.74-1,164,880.50-462,102.62

Finding the Fourth Proportional to 844,149.74, 1,164,880.50 and 462,102.62

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Solution

The fourth proportional to 844,149.74, 1,164,880.50 and 462,102.62 is: 637,676.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,149.74 : 1,164,880.50 = 462,102.62 : x
  2. Step 2: Convert to fraction form
    844,149.74/1,164,880.50 = 462,102.62/x
  3. Step 3: Cross multiply
    844,149.74x = 1,164,880.50 × 462,102.62
  4. Step 4: Simplify right side
    844,149.74x = 538,294,331,036.91
  5. Step 5: Solve for x
    x = 538,294,331,036.91/844,149.74
  6. Step 6: Final answer
    x = 637,676.36

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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.