Home / 3,134,427.37-4,325,555.54-1,827,643.84

Finding the Fourth Proportional to 3,134,427.37, 4,325,555.54 and 1,827,643.84

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Solution

The fourth proportional to 3,134,427.37, 4,325,555.54 and 1,827,643.84 is: 2,522,175.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,427.37 : 4,325,555.54 = 1,827,643.84 : x
  2. Step 2: Convert to fraction form
    3,134,427.37/4,325,555.54 = 1,827,643.84/x
  3. Step 3: Cross multiply
    3,134,427.37x = 4,325,555.54 × 1,827,643.84
  4. Step 4: Simplify right side
    3,134,427.37x = 7,905,574,937,258.87
  5. Step 5: Solve for x
    x = 7,905,574,937,258.87/3,134,427.37
  6. Step 6: Final answer
    x = 2,522,175.19

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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.