Home / 5,890,820.40-8,836,230.60-5,465,667.60

Finding the Fourth Proportional to 5,890,820.40, 8,836,230.60 and 5,465,667.60

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Solution

The fourth proportional to 5,890,820.40, 8,836,230.60 and 5,465,667.60 is: 8,198,501.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,820.40 : 8,836,230.60 = 5,465,667.60 : x
  2. Step 2: Convert to fraction form
    5,890,820.40/8,836,230.60 = 5,465,667.60/x
  3. Step 3: Cross multiply
    5,890,820.40x = 8,836,230.60 × 5,465,667.60
  4. Step 4: Simplify right side
    5,890,820.40x = 48,295,899,296,548.55
  5. Step 5: Solve for x
    x = 48,295,899,296,548.55/5,890,820.40
  6. Step 6: Final answer
    x = 8,198,501.40

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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.