Home / 1,014,066.27-1,518,912.63-954,445.23

Finding the Fourth Proportional to 1,014,066.27, 1,518,912.63 and 954,445.23

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Solution

The fourth proportional to 1,014,066.27, 1,518,912.63 and 954,445.23 is: 1,429,609.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,066.27 : 1,518,912.63 = 954,445.23 : x
  2. Step 2: Convert to fraction form
    1,014,066.27/1,518,912.63 = 954,445.23/x
  3. Step 3: Cross multiply
    1,014,066.27x = 1,518,912.63 × 954,445.23
  4. Step 4: Simplify right side
    1,014,066.27x = 1,449,718,914,490.26
  5. Step 5: Solve for x
    x = 1,449,718,914,490.26/1,014,066.27
  6. Step 6: Final answer
    x = 1,429,609.64

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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.