Home / 2,283,708.22-3,151,116.78-1,303,199.58

Finding the Fourth Proportional to 2,283,708.22, 3,151,116.78 and 1,303,199.58

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Solution

The fourth proportional to 2,283,708.22, 3,151,116.78 and 1,303,199.58 is: 1,798,186.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,708.22 : 3,151,116.78 = 1,303,199.58 : x
  2. Step 2: Convert to fraction form
    2,283,708.22/3,151,116.78 = 1,303,199.58/x
  3. Step 3: Cross multiply
    2,283,708.22x = 3,151,116.78 × 1,303,199.58
  4. Step 4: Simplify right side
    2,283,708.22x = 4,106,534,064,226.95
  5. Step 5: Solve for x
    x = 4,106,534,064,226.95/2,283,708.22
  6. Step 6: Final answer
    x = 1,798,186.84

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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.