Home / 3,220,261.63-4,832,787.04-1,301,189.52

Finding the Fourth Proportional to 3,220,261.63, 4,832,787.04 and 1,301,189.52

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Solution

The fourth proportional to 3,220,261.63, 4,832,787.04 and 1,301,189.52 is: 1,952,751.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,261.63 : 4,832,787.04 = 1,301,189.52 : x
  2. Step 2: Convert to fraction form
    3,220,261.63/4,832,787.04 = 1,301,189.52/x
  3. Step 3: Cross multiply
    3,220,261.63x = 4,832,787.04 × 1,301,189.52
  4. Step 4: Simplify right side
    3,220,261.63x = 6,288,371,836,525.37
  5. Step 5: Solve for x
    x = 6,288,371,836,525.37/3,220,261.63
  6. Step 6: Final answer
    x = 1,952,751.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.