Home / 3,069,485.42-4,236,189.30-2,293,769.21

Finding the Fourth Proportional to 3,069,485.42, 4,236,189.30 and 2,293,769.21

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Solution

The fourth proportional to 3,069,485.42, 4,236,189.30 and 2,293,769.21 is: 3,165,625.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,485.42 : 4,236,189.30 = 2,293,769.21 : x
  2. Step 2: Convert to fraction form
    3,069,485.42/4,236,189.30 = 2,293,769.21/x
  3. Step 3: Cross multiply
    3,069,485.42x = 4,236,189.30 × 2,293,769.21
  4. Step 4: Simplify right side
    3,069,485.42x = 9,716,840,562,890.51
  5. Step 5: Solve for x
    x = 9,716,840,562,890.51/3,069,485.42
  6. Step 6: Final answer
    x = 3,165,625.26

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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.