Home / 867,692.70-1,301,733.45-335,166.30

Finding the Fourth Proportional to 867,692.70, 1,301,733.45 and 335,166.30

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Solution

The fourth proportional to 867,692.70, 1,301,733.45 and 335,166.30 is: 502,824.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,692.70 : 1,301,733.45 = 335,166.30 : x
  2. Step 2: Convert to fraction form
    867,692.70/1,301,733.45 = 335,166.30/x
  3. Step 3: Cross multiply
    867,692.70x = 1,301,733.45 × 335,166.30
  4. Step 4: Simplify right side
    867,692.70x = 436,297,184,022.74
  5. Step 5: Solve for x
    x = 436,297,184,022.74/867,692.70
  6. Step 6: Final answer
    x = 502,824.54

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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.