Home / 1,035,081.10-1,552,621.65-325,180.90

Finding the Fourth Proportional to 1,035,081.10, 1,552,621.65 and 325,180.90

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Solution

The fourth proportional to 1,035,081.10, 1,552,621.65 and 325,180.90 is: 487,771.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,081.10 : 1,552,621.65 = 325,180.90 : x
  2. Step 2: Convert to fraction form
    1,035,081.10/1,552,621.65 = 325,180.90/x
  3. Step 3: Cross multiply
    1,035,081.10x = 1,552,621.65 × 325,180.90
  4. Step 4: Simplify right side
    1,035,081.10x = 504,882,905,506.49
  5. Step 5: Solve for x
    x = 504,882,905,506.49/1,035,081.10
  6. Step 6: Final answer
    x = 487,771.35

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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.