Home / 4,293,666.22-6,443,692.14-1,734,903.42

Finding the Fourth Proportional to 4,293,666.22, 6,443,692.14 and 1,734,903.42

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Solution

The fourth proportional to 4,293,666.22, 6,443,692.14 and 1,734,903.42 is: 2,603,645.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293,666.22 : 6,443,692.14 = 1,734,903.42 : x
  2. Step 2: Convert to fraction form
    4,293,666.22/6,443,692.14 = 1,734,903.42/x
  3. Step 3: Cross multiply
    4,293,666.22x = 6,443,692.14 × 1,734,903.42
  4. Step 4: Simplify right side
    4,293,666.22x = 11,179,183,510,057.86
  5. Step 5: Solve for x
    x = 11,179,183,510,057.86/4,293,666.22
  6. Step 6: Final answer
    x = 2,603,645.21

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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.