Home / 1,150,829.70-1,726,374.15-352,104.90

Finding the Fourth Proportional to 1,150,829.70, 1,726,374.15 and 352,104.90

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Solution

The fourth proportional to 1,150,829.70, 1,726,374.15 and 352,104.90 is: 528,197.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,829.70 : 1,726,374.15 = 352,104.90 : x
  2. Step 2: Convert to fraction form
    1,150,829.70/1,726,374.15 = 352,104.90/x
  3. Step 3: Cross multiply
    1,150,829.70x = 1,726,374.15 × 352,104.90
  4. Step 4: Simplify right side
    1,150,829.70x = 607,864,797,448.34
  5. Step 5: Solve for x
    x = 607,864,797,448.34/1,150,829.70
  6. Step 6: Final answer
    x = 528,197.00

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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.