Home / 602,618.02-903,889.86-247,623.04

Finding the Fourth Proportional to 602,618.02, 903,889.86 and 247,623.04

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Solution

The fourth proportional to 602,618.02, 903,889.86 and 247,623.04 is: 371,419.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,618.02 : 903,889.86 = 247,623.04 : x
  2. Step 2: Convert to fraction form
    602,618.02/903,889.86 = 247,623.04/x
  3. Step 3: Cross multiply
    602,618.02x = 903,889.86 × 247,623.04
  4. Step 4: Simplify right side
    602,618.02x = 223,823,954,958.37
  5. Step 5: Solve for x
    x = 223,823,954,958.37/602,618.02
  6. Step 6: Final answer
    x = 371,419.29

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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.