Home / 1,413,076.58-1,950,484.75-1,123,202.48

Finding the Fourth Proportional to 1,413,076.58, 1,950,484.75 and 1,123,202.48

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Solution

The fourth proportional to 1,413,076.58, 1,950,484.75 and 1,123,202.48 is: 1,550,368.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,076.58 : 1,950,484.75 = 1,123,202.48 : x
  2. Step 2: Convert to fraction form
    1,413,076.58/1,950,484.75 = 1,123,202.48/x
  3. Step 3: Cross multiply
    1,413,076.58x = 1,950,484.75 × 1,123,202.48
  4. Step 4: Simplify right side
    1,413,076.58x = 2,190,789,308,402.18
  5. Step 5: Solve for x
    x = 2,190,789,308,402.18/1,413,076.58
  6. Step 6: Final answer
    x = 1,550,368.42

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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.