Home / 4,503,077.40-6,211,709.24-2,848,712.16

Finding the Fourth Proportional to 4,503,077.40, 6,211,709.24 and 2,848,712.16

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Solution

The fourth proportional to 4,503,077.40, 6,211,709.24 and 2,848,712.16 is: 3,929,617.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,077.40 : 6,211,709.24 = 2,848,712.16 : x
  2. Step 2: Convert to fraction form
    4,503,077.40/6,211,709.24 = 2,848,712.16/x
  3. Step 3: Cross multiply
    4,503,077.40x = 6,211,709.24 × 2,848,712.16
  4. Step 4: Simplify right side
    4,503,077.40x = 17,695,371,646,372.36
  5. Step 5: Solve for x
    x = 17,695,371,646,372.36/4,503,077.40
  6. Step 6: Final answer
    x = 3,929,617.48

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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.