Home / 954,014.46-1,431,087.93-322,714.86

Finding the Fourth Proportional to 954,014.46, 1,431,087.93 and 322,714.86

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Solution

The fourth proportional to 954,014.46, 1,431,087.93 and 322,714.86 is: 484,094.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,014.46 : 1,431,087.93 = 322,714.86 : x
  2. Step 2: Convert to fraction form
    954,014.46/1,431,087.93 = 322,714.86/x
  3. Step 3: Cross multiply
    954,014.46x = 1,431,087.93 × 322,714.86
  4. Step 4: Simplify right side
    954,014.46x = 461,833,340,977.64
  5. Step 5: Solve for x
    x = 461,833,340,977.64/954,014.46
  6. Step 6: Final answer
    x = 484,094.70

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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.