Home / 5,768,291.10-8,651,780.55-1,508,889.90

Finding the Fourth Proportional to 5,768,291.10, 8,651,780.55 and 1,508,889.90

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Solution

The fourth proportional to 5,768,291.10, 8,651,780.55 and 1,508,889.90 is: 2,263,163.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,291.10 : 8,651,780.55 = 1,508,889.90 : x
  2. Step 2: Convert to fraction form
    5,768,291.10/8,651,780.55 = 1,508,889.90/x
  3. Step 3: Cross multiply
    5,768,291.10x = 8,651,780.55 × 1,508,889.90
  4. Step 4: Simplify right side
    5,768,291.10x = 13,054,584,288,911.45
  5. Step 5: Solve for x
    x = 13,054,584,288,911.45/5,768,291.10
  6. Step 6: Final answer
    x = 2,263,163.23

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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.