Home / 1,362,721.96-1,880,531.94-759,097

Finding the Fourth Proportional to 1,362,721.96, 1,880,531.94 and 759,097

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Solution

The fourth proportional to 1,362,721.96, 1,880,531.94 and 759,097 is: 1,047,540.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,721.96 : 1,880,531.94 = 759,097 : x
  2. Step 2: Convert to fraction form
    1,362,721.96/1,880,531.94 = 759,097/x
  3. Step 3: Cross multiply
    1,362,721.96x = 1,880,531.94 × 759,097
  4. Step 4: Simplify right side
    1,362,721.96x = 1,427,506,154,058.18
  5. Step 5: Solve for x
    x = 1,427,506,154,058.18/1,362,721.96
  6. Step 6: Final answer
    x = 1,047,540.29

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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.