Home / 954,098.67-1,431,289.70-314,284.22

Finding the Fourth Proportional to 954,098.67, 1,431,289.70 and 314,284.22

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Solution

The fourth proportional to 954,098.67, 1,431,289.70 and 314,284.22 is: 471,473.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,098.67 : 1,431,289.70 = 314,284.22 : x
  2. Step 2: Convert to fraction form
    954,098.67/1,431,289.70 = 314,284.22/x
  3. Step 3: Cross multiply
    954,098.67x = 1,431,289.70 × 314,284.22
  4. Step 4: Simplify right side
    954,098.67x = 449,831,770,143.90
  5. Step 5: Solve for x
    x = 449,831,770,143.90/954,098.67
  6. Step 6: Final answer
    x = 471,473.01

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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.