Home / 923,060.02-1,384,578.89-239,886.36

Finding the Fourth Proportional to 923,060.02, 1,384,578.89 and 239,886.36

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Solution

The fourth proportional to 923,060.02, 1,384,578.89 and 239,886.36 is: 359,826.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,060.02 : 1,384,578.89 = 239,886.36 : x
  2. Step 2: Convert to fraction form
    923,060.02/1,384,578.89 = 239,886.36/x
  3. Step 3: Cross multiply
    923,060.02x = 1,384,578.89 × 239,886.36
  4. Step 4: Simplify right side
    923,060.02x = 332,141,583,132.05
  5. Step 5: Solve for x
    x = 332,141,583,132.05/923,060.02
  6. Step 6: Final answer
    x = 359,826.64

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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.