Home / 2,269,907.73-3,133,347.03-1,662,881.72

Finding the Fourth Proportional to 2,269,907.73, 3,133,347.03 and 1,662,881.72

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Solution

The fourth proportional to 2,269,907.73, 3,133,347.03 and 1,662,881.72 is: 2,295,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,907.73 : 3,133,347.03 = 1,662,881.72 : x
  2. Step 2: Convert to fraction form
    2,269,907.73/3,133,347.03 = 1,662,881.72/x
  3. Step 3: Cross multiply
    2,269,907.73x = 3,133,347.03 × 1,662,881.72
  4. Step 4: Simplify right side
    2,269,907.73x = 5,210,385,482,936.56
  5. Step 5: Solve for x
    x = 5,210,385,482,936.56/2,269,907.73
  6. Step 6: Final answer
    x = 2,295,417.30

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Double scale
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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.