Home / 5,627,820.54-8,441,734.08-3,952,403.58

Finding the Fourth Proportional to 5,627,820.54, 8,441,734.08 and 3,952,403.58

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Solution

The fourth proportional to 5,627,820.54, 8,441,734.08 and 3,952,403.58 is: 5,928,607.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,820.54 : 8,441,734.08 = 3,952,403.58 : x
  2. Step 2: Convert to fraction form
    5,627,820.54/8,441,734.08 = 3,952,403.58/x
  3. Step 3: Cross multiply
    5,627,820.54x = 8,441,734.08 × 3,952,403.58
  4. Step 4: Simplify right side
    5,627,820.54x = 33,365,139,999,200.01
  5. Step 5: Solve for x
    x = 33,365,139,999,200.01/5,627,820.54
  6. Step 6: Final answer
    x = 5,928,607.67

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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.