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Finding the Fourth Proportional to 922,694.42, 1,273,841.44 and 600,243.14

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Solution

The fourth proportional to 922,694.42, 1,273,841.44 and 600,243.14 is: 828,675.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,694.42 : 1,273,841.44 = 600,243.14 : x
  2. Step 2: Convert to fraction form
    922,694.42/1,273,841.44 = 600,243.14/x
  3. Step 3: Cross multiply
    922,694.42x = 1,273,841.44 × 600,243.14
  4. Step 4: Simplify right side
    922,694.42x = 764,614,585,807.72
  5. Step 5: Solve for x
    x = 764,614,585,807.72/922,694.42
  6. Step 6: Final answer
    x = 828,675.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.