Home / 1,460,436.84-2,012,531.94-1,116,662.28

Finding the Fourth Proportional to 1,460,436.84, 2,012,531.94 and 1,116,662.28

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Solution

The fourth proportional to 1,460,436.84, 2,012,531.94 and 1,116,662.28 is: 1,538,798.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,436.84 : 2,012,531.94 = 1,116,662.28 : x
  2. Step 2: Convert to fraction form
    1,460,436.84/2,012,531.94 = 1,116,662.28/x
  3. Step 3: Cross multiply
    1,460,436.84x = 2,012,531.94 × 1,116,662.28
  4. Step 4: Simplify right side
    1,460,436.84x = 2,247,318,504,693.22
  5. Step 5: Solve for x
    x = 2,247,318,504,693.22/1,460,436.84
  6. Step 6: Final answer
    x = 1,538,798.83

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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.