Home / 5,652,692.70-8,477,765.12-1,609,090.90

Finding the Fourth Proportional to 5,652,692.70, 8,477,765.12 and 1,609,090.90

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Solution

The fourth proportional to 5,652,692.70, 8,477,765.12 and 1,609,090.90 is: 2,413,273.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,692.70 : 8,477,765.12 = 1,609,090.90 : x
  2. Step 2: Convert to fraction form
    5,652,692.70/8,477,765.12 = 1,609,090.90/x
  3. Step 3: Cross multiply
    5,652,692.70x = 8,477,765.12 × 1,609,090.90
  4. Step 4: Simplify right side
    5,652,692.70x = 13,641,494,706,929.41
  5. Step 5: Solve for x
    x = 13,641,494,706,929.41/5,652,692.70
  6. Step 6: Final answer
    x = 2,413,273.71

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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.