Home / 5,568,958.16-8,353,443.90-1,525,480.84

Finding the Fourth Proportional to 5,568,958.16, 8,353,443.90 and 1,525,480.84

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Solution

The fourth proportional to 5,568,958.16, 8,353,443.90 and 1,525,480.84 is: 2,288,223.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,958.16 : 8,353,443.90 = 1,525,480.84 : x
  2. Step 2: Convert to fraction form
    5,568,958.16/8,353,443.90 = 1,525,480.84/x
  3. Step 3: Cross multiply
    5,568,958.16x = 8,353,443.90 × 1,525,480.84
  4. Step 4: Simplify right side
    5,568,958.16x = 12,743,018,568,070.25
  5. Step 5: Solve for x
    x = 12,743,018,568,070.25/5,568,958.16
  6. Step 6: Final answer
    x = 2,288,223.08

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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.