Home / 1,150,664.50-1,726,021.32-297,754.48

Finding the Fourth Proportional to 1,150,664.50, 1,726,021.32 and 297,754.48

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Solution

The fourth proportional to 1,150,664.50, 1,726,021.32 and 297,754.48 is: 446,638.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,664.50 : 1,726,021.32 = 297,754.48 : x
  2. Step 2: Convert to fraction form
    1,150,664.50/1,726,021.32 = 297,754.48/x
  3. Step 3: Cross multiply
    1,150,664.50x = 1,726,021.32 × 297,754.48
  4. Step 4: Simplify right side
    1,150,664.50x = 513,930,580,605.51
  5. Step 5: Solve for x
    x = 513,930,580,605.51/1,150,664.50
  6. Step 6: Final answer
    x = 446,638.08

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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.