Home / 954,352.41-1,431,491.21-323,266.20

Finding the Fourth Proportional to 954,352.41, 1,431,491.21 and 323,266.20

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Solution

The fourth proportional to 954,352.41, 1,431,491.21 and 323,266.20 is: 484,886.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,352.41 : 1,431,491.21 = 323,266.20 : x
  2. Step 2: Convert to fraction form
    954,352.41/1,431,491.21 = 323,266.20/x
  3. Step 3: Cross multiply
    954,352.41x = 1,431,491.21 × 323,266.20
  4. Step 4: Simplify right side
    954,352.41x = 462,752,723,790.10
  5. Step 5: Solve for x
    x = 462,752,723,790.10/954,352.41
  6. Step 6: Final answer
    x = 484,886.63

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1.5x scale

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.