Home / 746,924.36-1,030,750.88-424,634.54

Finding the Fourth Proportional to 746,924.36, 1,030,750.88 and 424,634.54

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Solution

The fourth proportional to 746,924.36, 1,030,750.88 and 424,634.54 is: 585,992.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,924.36 : 1,030,750.88 = 424,634.54 : x
  2. Step 2: Convert to fraction form
    746,924.36/1,030,750.88 = 424,634.54/x
  3. Step 3: Cross multiply
    746,924.36x = 1,030,750.88 × 424,634.54
  4. Step 4: Simplify right side
    746,924.36x = 437,692,425,783.40
  5. Step 5: Solve for x
    x = 437,692,425,783.40/746,924.36
  6. Step 6: Final answer
    x = 585,992.97

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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.