Home / 1,467,118.33-2,200,692.78-402,160.50

Finding the Fourth Proportional to 1,467,118.33, 2,200,692.78 and 402,160.50

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Solution

The fourth proportional to 1,467,118.33, 2,200,692.78 and 402,160.50 is: 603,244.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,118.33 : 2,200,692.78 = 402,160.50 : x
  2. Step 2: Convert to fraction form
    1,467,118.33/2,200,692.78 = 402,160.50/x
  3. Step 3: Cross multiply
    1,467,118.33x = 2,200,692.78 × 402,160.50
  4. Step 4: Simplify right side
    1,467,118.33x = 885,031,708,751.19
  5. Step 5: Solve for x
    x = 885,031,708,751.19/1,467,118.33
  6. Step 6: Final answer
    x = 603,244.94

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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.