Home / 4,138,099.77-5,710,577.68-2,302,676.28

Finding the Fourth Proportional to 4,138,099.77, 5,710,577.68 and 2,302,676.28

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Solution

The fourth proportional to 4,138,099.77, 5,710,577.68 and 2,302,676.28 is: 3,177,693.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138,099.77 : 5,710,577.68 = 2,302,676.28 : x
  2. Step 2: Convert to fraction form
    4,138,099.77/5,710,577.68 = 2,302,676.28/x
  3. Step 3: Cross multiply
    4,138,099.77x = 5,710,577.68 × 2,302,676.28
  4. Step 4: Simplify right side
    4,138,099.77x = 13,149,611,768,833.43
  5. Step 5: Solve for x
    x = 13,149,611,768,833.43/4,138,099.77
  6. Step 6: Final answer
    x = 3,177,693.26

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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.