Home / 3,203,077.03-4,803,626.85-928,769.05

Finding the Fourth Proportional to 3,203,077.03, 4,803,626.85 and 928,769.05

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Solution

The fourth proportional to 3,203,077.03, 4,803,626.85 and 928,769.05 is: 1,392,866.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,077.03 : 4,803,626.85 = 928,769.05 : x
  2. Step 2: Convert to fraction form
    3,203,077.03/4,803,626.85 = 928,769.05/x
  3. Step 3: Cross multiply
    3,203,077.03x = 4,803,626.85 × 928,769.05
  4. Step 4: Simplify right side
    3,203,077.03x = 4,461,459,946,028.99
  5. Step 5: Solve for x
    x = 4,461,459,946,028.99/3,203,077.03
  6. Step 6: Final answer
    x = 1,392,866.89

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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.