Home / 1,167,021.36-1,750,827.24-325,572.48

Finding the Fourth Proportional to 1,167,021.36, 1,750,827.24 and 325,572.48

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Solution

The fourth proportional to 1,167,021.36, 1,750,827.24 and 325,572.48 is: 488,441.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,021.36 : 1,750,827.24 = 325,572.48 : x
  2. Step 2: Convert to fraction form
    1,167,021.36/1,750,827.24 = 325,572.48/x
  3. Step 3: Cross multiply
    1,167,021.36x = 1,750,827.24 × 325,572.48
  4. Step 4: Simplify right side
    1,167,021.36x = 570,021,166,578.36
  5. Step 5: Solve for x
    x = 570,021,166,578.36/1,167,021.36
  6. Step 6: Final answer
    x = 488,441.07

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1.5x scale

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.