Home / 954,089.68-1,431,315.96-322,834

Finding the Fourth Proportional to 954,089.68, 1,431,315.96 and 322,834

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Solution

The fourth proportional to 954,089.68, 1,431,315.96 and 322,834 is: 484,312.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,089.68 : 1,431,315.96 = 322,834 : x
  2. Step 2: Convert to fraction form
    954,089.68/1,431,315.96 = 322,834/x
  3. Step 3: Cross multiply
    954,089.68x = 1,431,315.96 × 322,834
  4. Step 4: Simplify right side
    954,089.68x = 462,077,456,630.64
  5. Step 5: Solve for x
    x = 462,077,456,630.64/954,089.68
  6. Step 6: Final answer
    x = 484,312.39

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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.