Home / 5,658,021.21-8,488,297.27-2,063,788.16

Finding the Fourth Proportional to 5,658,021.21, 8,488,297.27 and 2,063,788.16

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Solution

The fourth proportional to 5,658,021.21, 8,488,297.27 and 2,063,788.16 is: 3,096,143.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,021.21 : 8,488,297.27 = 2,063,788.16 : x
  2. Step 2: Convert to fraction form
    5,658,021.21/8,488,297.27 = 2,063,788.16/x
  3. Step 3: Cross multiply
    5,658,021.21x = 8,488,297.27 × 2,063,788.16
  4. Step 4: Simplify right side
    5,658,021.21x = 17,518,047,400,662.44
  5. Step 5: Solve for x
    x = 17,518,047,400,662.44/5,658,021.21
  6. Step 6: Final answer
    x = 3,096,143.82

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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.