Home / 1,150,720.73-1,726,018.98-352,002.36

Finding the Fourth Proportional to 1,150,720.73, 1,726,018.98 and 352,002.36

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Solution

The fourth proportional to 1,150,720.73, 1,726,018.98 and 352,002.36 is: 527,984.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,720.73 : 1,726,018.98 = 352,002.36 : x
  2. Step 2: Convert to fraction form
    1,150,720.73/1,726,018.98 = 352,002.36/x
  3. Step 3: Cross multiply
    1,150,720.73x = 1,726,018.98 × 352,002.36
  4. Step 4: Simplify right side
    1,150,720.73x = 607,562,749,808.50
  5. Step 5: Solve for x
    x = 607,562,749,808.50/1,150,720.73
  6. Step 6: Final answer
    x = 527,984.54

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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.