Home / 4,534,869-6,258,119.22-2,497,678.50

Finding the Fourth Proportional to 4,534,869, 6,258,119.22 and 2,497,678.50

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Solution

The fourth proportional to 4,534,869, 6,258,119.22 and 2,497,678.50 is: 3,446,796.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,869 : 6,258,119.22 = 2,497,678.50 : x
  2. Step 2: Convert to fraction form
    4,534,869/6,258,119.22 = 2,497,678.50/x
  3. Step 3: Cross multiply
    4,534,869x = 6,258,119.22 × 2,497,678.50
  4. Step 4: Simplify right side
    4,534,869x = 15,630,769,826,230.77
  5. Step 5: Solve for x
    x = 15,630,769,826,230.77/4,534,869
  6. Step 6: Final answer
    x = 3,446,796.33

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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.