Home / 2,262,880.46-3,122,740.44-1,230,380.01

Finding the Fourth Proportional to 2,262,880.46, 3,122,740.44 and 1,230,380.01

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Solution

The fourth proportional to 2,262,880.46, 3,122,740.44 and 1,230,380.01 is: 1,697,905.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,880.46 : 3,122,740.44 = 1,230,380.01 : x
  2. Step 2: Convert to fraction form
    2,262,880.46/3,122,740.44 = 1,230,380.01/x
  3. Step 3: Cross multiply
    2,262,880.46x = 3,122,740.44 × 1,230,380.01
  4. Step 4: Simplify right side
    2,262,880.46x = 3,842,157,413,794.60
  5. Step 5: Solve for x
    x = 3,842,157,413,794.60/2,262,880.46
  6. Step 6: Final answer
    x = 1,697,905.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.