Home / 923,903.49-1,274,950.94-579,924.24

Finding the Fourth Proportional to 923,903.49, 1,274,950.94 and 579,924.24

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Solution

The fourth proportional to 923,903.49, 1,274,950.94 and 579,924.24 is: 800,272.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,903.49 : 1,274,950.94 = 579,924.24 : x
  2. Step 2: Convert to fraction form
    923,903.49/1,274,950.94 = 579,924.24/x
  3. Step 3: Cross multiply
    923,903.49x = 1,274,950.94 × 579,924.24
  4. Step 4: Simplify right side
    923,903.49x = 739,374,945,642.41
  5. Step 5: Solve for x
    x = 739,374,945,642.41/923,903.49
  6. Step 6: Final answer
    x = 800,272.93

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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.