Home / 5,680,513.95-8,525,002.97-4,168,105.03

Finding the Fourth Proportional to 5,680,513.95, 8,525,002.97 and 4,168,105.03

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Solution

The fourth proportional to 5,680,513.95, 8,525,002.97 and 4,168,105.03 is: 6,255,262.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,513.95 : 8,525,002.97 = 4,168,105.03 : x
  2. Step 2: Convert to fraction form
    5,680,513.95/8,525,002.97 = 4,168,105.03/x
  3. Step 3: Cross multiply
    5,680,513.95x = 8,525,002.97 × 4,168,105.03
  4. Step 4: Simplify right side
    5,680,513.95x = 35,533,107,760,021.94
  5. Step 5: Solve for x
    x = 35,533,107,760,021.94/5,680,513.95
  6. Step 6: Final answer
    x = 6,255,262.83

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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.