Home / 3,009,173.66-4,152,667.70-1,632,517.37

Finding the Fourth Proportional to 3,009,173.66, 4,152,667.70 and 1,632,517.37

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Solution

The fourth proportional to 3,009,173.66, 4,152,667.70 and 1,632,517.37 is: 2,252,878.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,173.66 : 4,152,667.70 = 1,632,517.37 : x
  2. Step 2: Convert to fraction form
    3,009,173.66/4,152,667.70 = 1,632,517.37/x
  3. Step 3: Cross multiply
    3,009,173.66x = 4,152,667.70 × 1,632,517.37
  4. Step 4: Simplify right side
    3,009,173.66x = 6,779,302,152,087.95
  5. Step 5: Solve for x
    x = 6,779,302,152,087.95/3,009,173.66
  6. Step 6: Final answer
    x = 2,252,878.34

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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.