Home / 1,546,181-2,133,963.06-942,918.92

Finding the Fourth Proportional to 1,546,181, 2,133,963.06 and 942,918.92

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Solution

The fourth proportional to 1,546,181, 2,133,963.06 and 942,918.92 is: 1,301,370.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,181 : 2,133,963.06 = 942,918.92 : x
  2. Step 2: Convert to fraction form
    1,546,181/2,133,963.06 = 942,918.92/x
  3. Step 3: Cross multiply
    1,546,181x = 2,133,963.06 × 942,918.92
  4. Step 4: Simplify right side
    1,546,181x = 2,012,154,143,855.10
  5. Step 5: Solve for x
    x = 2,012,154,143,855.10/1,546,181
  6. Step 6: Final answer
    x = 1,301,370.37

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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.