Home / 3,645,993.55-5,031,523.90-2,014,438.50

Finding the Fourth Proportional to 3,645,993.55, 5,031,523.90 and 2,014,438.50

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Solution

The fourth proportional to 3,645,993.55, 5,031,523.90 and 2,014,438.50 is: 2,779,954.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,993.55 : 5,031,523.90 = 2,014,438.50 : x
  2. Step 2: Convert to fraction form
    3,645,993.55/5,031,523.90 = 2,014,438.50/x
  3. Step 3: Cross multiply
    3,645,993.55x = 5,031,523.90 × 2,014,438.50
  4. Step 4: Simplify right side
    3,645,993.55x = 10,135,695,457,830.15
  5. Step 5: Solve for x
    x = 10,135,695,457,830.15/3,645,993.55
  6. Step 6: Final answer
    x = 2,779,954.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.