Home / 1,035,085.20-1,552,627.80-325,112.10

Finding the Fourth Proportional to 1,035,085.20, 1,552,627.80 and 325,112.10

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Solution

The fourth proportional to 1,035,085.20, 1,552,627.80 and 325,112.10 is: 487,668.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,085.20 : 1,552,627.80 = 325,112.10 : x
  2. Step 2: Convert to fraction form
    1,035,085.20/1,552,627.80 = 325,112.10/x
  3. Step 3: Cross multiply
    1,035,085.20x = 1,552,627.80 × 325,112.10
  4. Step 4: Simplify right side
    1,035,085.20x = 504,778,084,576.38
  5. Step 5: Solve for x
    x = 504,778,084,576.38/1,035,085.20
  6. Step 6: Final answer
    x = 487,668.15

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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.