Home / 2,733,782.32-3,772,604.60-1,510,172.08

Finding the Fourth Proportional to 2,733,782.32, 3,772,604.60 and 1,510,172.08

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Solution

The fourth proportional to 2,733,782.32, 3,772,604.60 and 1,510,172.08 is: 2,084,029.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,782.32 : 3,772,604.60 = 1,510,172.08 : x
  2. Step 2: Convert to fraction form
    2,733,782.32/3,772,604.60 = 1,510,172.08/x
  3. Step 3: Cross multiply
    2,733,782.32x = 3,772,604.60 × 1,510,172.08
  4. Step 4: Simplify right side
    2,733,782.32x = 5,697,282,135,799.57
  5. Step 5: Solve for x
    x = 5,697,282,135,799.57/2,733,782.32
  6. Step 6: Final answer
    x = 2,084,029.18

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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.