Home / 1,015,704.27-1,523,113.49-384,175.22

Finding the Fourth Proportional to 1,015,704.27, 1,523,113.49 and 384,175.22

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Solution

The fourth proportional to 1,015,704.27, 1,523,113.49 and 384,175.22 is: 576,095.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,704.27 : 1,523,113.49 = 384,175.22 : x
  2. Step 2: Convert to fraction form
    1,015,704.27/1,523,113.49 = 384,175.22/x
  3. Step 3: Cross multiply
    1,015,704.27x = 1,523,113.49 × 384,175.22
  4. Step 4: Simplify right side
    1,015,704.27x = 585,142,450,569.27
  5. Step 5: Solve for x
    x = 585,142,450,569.27/1,015,704.27
  6. Step 6: Final answer
    x = 576,095.29

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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.