Home / 3,876,301.26-5,814,612.21-1,143,848.70

Finding the Fourth Proportional to 3,876,301.26, 5,814,612.21 and 1,143,848.70

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Solution

The fourth proportional to 3,876,301.26, 5,814,612.21 and 1,143,848.70 is: 1,715,820.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,301.26 : 5,814,612.21 = 1,143,848.70 : x
  2. Step 2: Convert to fraction form
    3,876,301.26/5,814,612.21 = 1,143,848.70/x
  3. Step 3: Cross multiply
    3,876,301.26x = 5,814,612.21 × 1,143,848.70
  4. Step 4: Simplify right side
    3,876,301.26x = 6,651,036,588,339.57
  5. Step 5: Solve for x
    x = 6,651,036,588,339.57/3,876,301.26
  6. Step 6: Final answer
    x = 1,715,820.35

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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.