Home / 3,860,153.66-5,790,272.06-1,164,502.22

Finding the Fourth Proportional to 3,860,153.66, 5,790,272.06 and 1,164,502.22

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Solution

The fourth proportional to 3,860,153.66, 5,790,272.06 and 1,164,502.22 is: 1,746,765.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,153.66 : 5,790,272.06 = 1,164,502.22 : x
  2. Step 2: Convert to fraction form
    3,860,153.66/5,790,272.06 = 1,164,502.22/x
  3. Step 3: Cross multiply
    3,860,153.66x = 5,790,272.06 × 1,164,502.22
  4. Step 4: Simplify right side
    3,860,153.66x = 6,742,784,668,273.97
  5. Step 5: Solve for x
    x = 6,742,784,668,273.97/3,860,153.66
  6. Step 6: Final answer
    x = 1,746,765.87

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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.