Home / 2,769,723.64-3,822,856.38-1,624,173.16

Finding the Fourth Proportional to 2,769,723.64, 3,822,856.38 and 1,624,173.16

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Solution

The fourth proportional to 2,769,723.64, 3,822,856.38 and 1,624,173.16 is: 2,241,732.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,723.64 : 3,822,856.38 = 1,624,173.16 : x
  2. Step 2: Convert to fraction form
    2,769,723.64/3,822,856.38 = 1,624,173.16/x
  3. Step 3: Cross multiply
    2,769,723.64x = 3,822,856.38 × 1,624,173.16
  4. Step 4: Simplify right side
    2,769,723.64x = 6,208,980,726,930.76
  5. Step 5: Solve for x
    x = 6,208,980,726,930.76/2,769,723.64
  6. Step 6: Final answer
    x = 2,241,732.94

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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.