Home / 9,202,642.20-13,803,833.70-4,153,944.60

Finding the Fourth Proportional to 9,202,642.20, 13,803,833.70 and 4,153,944.60

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Solution

The fourth proportional to 9,202,642.20, 13,803,833.70 and 4,153,944.60 is: 6,230,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,642.20 : 13,803,833.70 = 4,153,944.60 : x
  2. Step 2: Convert to fraction form
    9,202,642.20/13,803,833.70 = 4,153,944.60/x
  3. Step 3: Cross multiply
    9,202,642.20x = 13,803,833.70 × 4,153,944.60
  4. Step 4: Simplify right side
    9,202,642.20x = 57,340,360,457,413.02
  5. Step 5: Solve for x
    x = 57,340,360,457,413.02/9,202,642.20
  6. Step 6: Final answer
    x = 6,230,858.40

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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.