Home / 3,553,680.24-5,330,561.67-994,743.23

Finding the Fourth Proportional to 3,553,680.24, 5,330,561.67 and 994,743.23

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Solution

The fourth proportional to 3,553,680.24, 5,330,561.67 and 994,743.23 is: 1,492,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,680.24 : 5,330,561.67 = 994,743.23 : x
  2. Step 2: Convert to fraction form
    3,553,680.24/5,330,561.67 = 994,743.23/x
  3. Step 3: Cross multiply
    3,553,680.24x = 5,330,561.67 × 994,743.23
  4. Step 4: Simplify right side
    3,553,680.24x = 5,302,540,106,677.19
  5. Step 5: Solve for x
    x = 5,302,540,106,677.19/3,553,680.24
  6. Step 6: Final answer
    x = 1,492,126.40

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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.