Home / 3,922,258.18-5,880,017.70-1,363,140.64

Finding the Fourth Proportional to 3,922,258.18, 5,880,017.70 and 1,363,140.64

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Solution

The fourth proportional to 3,922,258.18, 5,880,017.70 and 1,363,140.64 is: 2,043,539.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,258.18 : 5,880,017.70 = 1,363,140.64 : x
  2. Step 2: Convert to fraction form
    3,922,258.18/5,880,017.70 = 1,363,140.64/x
  3. Step 3: Cross multiply
    3,922,258.18x = 5,880,017.70 × 1,363,140.64
  4. Step 4: Simplify right side
    3,922,258.18x = 8,015,291,090,789.33
  5. Step 5: Solve for x
    x = 8,015,291,090,789.33/3,922,258.18
  6. Step 6: Final answer
    x = 2,043,539.90

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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.