Home / 1,179,692.60-1,769,533.40-370,136.27

Finding the Fourth Proportional to 1,179,692.60, 1,769,533.40 and 370,136.27

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Solution

The fourth proportional to 1,179,692.60, 1,769,533.40 and 370,136.27 is: 555,202.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,692.60 : 1,769,533.40 = 370,136.27 : x
  2. Step 2: Convert to fraction form
    1,179,692.60/1,769,533.40 = 370,136.27/x
  3. Step 3: Cross multiply
    1,179,692.60x = 1,769,533.40 × 370,136.27
  4. Step 4: Simplify right side
    1,179,692.60x = 654,968,495,583.58
  5. Step 5: Solve for x
    x = 654,968,495,583.58/1,179,692.60
  6. Step 6: Final answer
    x = 555,202.68

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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.