Home / 1,534,160.70-2,301,905.34-823,358.34

Finding the Fourth Proportional to 1,534,160.70, 2,301,905.34 and 823,358.34

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Solution

The fourth proportional to 1,534,160.70, 2,301,905.34 and 823,358.34 is: 1,235,394.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,160.70 : 2,301,905.34 = 823,358.34 : x
  2. Step 2: Convert to fraction form
    1,534,160.70/2,301,905.34 = 823,358.34/x
  3. Step 3: Cross multiply
    1,534,160.70x = 2,301,905.34 × 823,358.34
  4. Step 4: Simplify right side
    1,534,160.70x = 1,895,292,959,579.54
  5. Step 5: Solve for x
    x = 1,895,292,959,579.54/1,534,160.70
  6. Step 6: Final answer
    x = 1,235,394.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.