Home / 3,507,182.10-4,839,425.73-1,958,254.74

Finding the Fourth Proportional to 3,507,182.10, 4,839,425.73 and 1,958,254.74

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Solution

The fourth proportional to 3,507,182.10, 4,839,425.73 and 1,958,254.74 is: 2,702,120.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,182.10 : 4,839,425.73 = 1,958,254.74 : x
  2. Step 2: Convert to fraction form
    3,507,182.10/4,839,425.73 = 1,958,254.74/x
  3. Step 3: Cross multiply
    3,507,182.10x = 4,839,425.73 × 1,958,254.74
  4. Step 4: Simplify right side
    3,507,182.10x = 9,476,828,374,650.46
  5. Step 5: Solve for x
    x = 9,476,828,374,650.46/3,507,182.10
  6. Step 6: Final answer
    x = 2,702,120.42

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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.