Home / 2,698,384.54-3,724,231.36-1,610,712.22

Finding the Fourth Proportional to 2,698,384.54, 3,724,231.36 and 1,610,712.22

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Solution

The fourth proportional to 2,698,384.54, 3,724,231.36 and 1,610,712.22 is: 2,223,057.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,384.54 : 3,724,231.36 = 1,610,712.22 : x
  2. Step 2: Convert to fraction form
    2,698,384.54/3,724,231.36 = 1,610,712.22/x
  3. Step 3: Cross multiply
    2,698,384.54x = 3,724,231.36 × 1,610,712.22
  4. Step 4: Simplify right side
    2,698,384.54x = 5,998,664,961,659.22
  5. Step 5: Solve for x
    x = 5,998,664,961,659.22/2,698,384.54
  6. Step 6: Final answer
    x = 2,223,057.86

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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.