Home / 1,083,784.44-1,625,751.18-325,594.20

Finding the Fourth Proportional to 1,083,784.44, 1,625,751.18 and 325,594.20

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Solution

The fourth proportional to 1,083,784.44, 1,625,751.18 and 325,594.20 is: 488,413.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,784.44 : 1,625,751.18 = 325,594.20 : x
  2. Step 2: Convert to fraction form
    1,083,784.44/1,625,751.18 = 325,594.20/x
  3. Step 3: Cross multiply
    1,083,784.44x = 1,625,751.18 × 325,594.20
  4. Step 4: Simplify right side
    1,083,784.44x = 529,335,154,851.16
  5. Step 5: Solve for x
    x = 529,335,154,851.16/1,083,784.44
  6. Step 6: Final answer
    x = 488,413.69

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Double scale
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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.