Home / 2,694,396.60-4,043,150.10-1,011,670.20

Finding the Fourth Proportional to 2,694,396.60, 4,043,150.10 and 1,011,670.20

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Solution

The fourth proportional to 2,694,396.60, 4,043,150.10 and 1,011,670.20 is: 1,518,089.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,396.60 : 4,043,150.10 = 1,011,670.20 : x
  2. Step 2: Convert to fraction form
    2,694,396.60/4,043,150.10 = 1,011,670.20/x
  3. Step 3: Cross multiply
    2,694,396.60x = 4,043,150.10 × 1,011,670.20
  4. Step 4: Simplify right side
    2,694,396.60x = 4,090,334,470,297.02
  5. Step 5: Solve for x
    x = 4,090,334,470,297.02/2,694,396.60
  6. Step 6: Final answer
    x = 1,518,089.23

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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.