Home / 3,467,254.67-4,784,392.08-1,997,643.93

Finding the Fourth Proportional to 3,467,254.67, 4,784,392.08 and 1,997,643.93

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Solution

The fourth proportional to 3,467,254.67, 4,784,392.08 and 1,997,643.93 is: 2,756,507.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,254.67 : 4,784,392.08 = 1,997,643.93 : x
  2. Step 2: Convert to fraction form
    3,467,254.67/4,784,392.08 = 1,997,643.93/x
  3. Step 3: Cross multiply
    3,467,254.67x = 4,784,392.08 × 1,997,643.93
  4. Step 4: Simplify right side
    3,467,254.67x = 9,557,511,797,352.07
  5. Step 5: Solve for x
    x = 9,557,511,797,352.07/3,467,254.67
  6. Step 6: Final answer
    x = 2,756,507.01

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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.