Home / 2,017,901.34-3,027,283.44-738,504.51

Finding the Fourth Proportional to 2,017,901.34, 3,027,283.44 and 738,504.51

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Solution

The fourth proportional to 2,017,901.34, 3,027,283.44 and 738,504.51 is: 1,107,914.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,901.34 : 3,027,283.44 = 738,504.51 : x
  2. Step 2: Convert to fraction form
    2,017,901.34/3,027,283.44 = 738,504.51/x
  3. Step 3: Cross multiply
    2,017,901.34x = 3,027,283.44 × 738,504.51
  4. Step 4: Simplify right side
    2,017,901.34x = 2,235,662,473,488.31
  5. Step 5: Solve for x
    x = 2,235,662,473,488.31/2,017,901.34
  6. Step 6: Final answer
    x = 1,107,914.66

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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.