Home / 4,263,612.78-5,883,862.60-2,329,954.86

Finding the Fourth Proportional to 4,263,612.78, 5,883,862.60 and 2,329,954.86

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Solution

The fourth proportional to 4,263,612.78, 5,883,862.60 and 2,329,954.86 is: 3,215,379.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,612.78 : 5,883,862.60 = 2,329,954.86 : x
  2. Step 2: Convert to fraction form
    4,263,612.78/5,883,862.60 = 2,329,954.86/x
  3. Step 3: Cross multiply
    4,263,612.78x = 5,883,862.60 × 2,329,954.86
  4. Step 4: Simplify right side
    4,263,612.78x = 13,709,134,260,442.23
  5. Step 5: Solve for x
    x = 13,709,134,260,442.23/4,263,612.78
  6. Step 6: Final answer
    x = 3,215,379.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.