Home / 6,241,023.60-9,362,847.60-3,543,140.40

Finding the Fourth Proportional to 6,241,023.60, 9,362,847.60 and 3,543,140.40

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Solution

The fourth proportional to 6,241,023.60, 9,362,847.60 and 3,543,140.40 is: 5,315,455.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,023.60 : 9,362,847.60 = 3,543,140.40 : x
  2. Step 2: Convert to fraction form
    6,241,023.60/9,362,847.60 = 3,543,140.40/x
  3. Step 3: Cross multiply
    6,241,023.60x = 9,362,847.60 × 3,543,140.40
  4. Step 4: Simplify right side
    6,241,023.60x = 33,173,883,590,603.04
  5. Step 5: Solve for x
    x = 33,173,883,590,603.04/6,241,023.60
  6. Step 6: Final answer
    x = 5,315,455.56

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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.