Home / 1,095,631.10-1,643,529.37-327,068.22

Finding the Fourth Proportional to 1,095,631.10, 1,643,529.37 and 327,068.22

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Solution

The fourth proportional to 1,095,631.10, 1,643,529.37 and 327,068.22 is: 490,627.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,631.10 : 1,643,529.37 = 327,068.22 : x
  2. Step 2: Convert to fraction form
    1,095,631.10/1,643,529.37 = 327,068.22/x
  3. Step 3: Cross multiply
    1,095,631.10x = 1,643,529.37 × 327,068.22
  4. Step 4: Simplify right side
    1,095,631.10x = 537,546,225,563.62
  5. Step 5: Solve for x
    x = 537,546,225,563.62/1,095,631.10
  6. Step 6: Final answer
    x = 490,627.02

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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.