Home / 1,036,984.06-1,555,748.25-327,035.26

Finding the Fourth Proportional to 1,036,984.06, 1,555,748.25 and 327,035.26

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Solution

The fourth proportional to 1,036,984.06, 1,555,748.25 and 327,035.26 is: 490,638.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,984.06 : 1,555,748.25 = 327,035.26 : x
  2. Step 2: Convert to fraction form
    1,036,984.06/1,555,748.25 = 327,035.26/x
  3. Step 3: Cross multiply
    1,036,984.06x = 1,555,748.25 × 327,035.26
  4. Step 4: Simplify right side
    1,036,984.06x = 508,784,533,433.30
  5. Step 5: Solve for x
    x = 508,784,533,433.30/1,036,984.06
  6. Step 6: Final answer
    x = 490,638.72

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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.