Home / 1,362,576.96-1,880,331.84-758,952

Finding the Fourth Proportional to 1,362,576.96, 1,880,331.84 and 758,952

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Solution

The fourth proportional to 1,362,576.96, 1,880,331.84 and 758,952 is: 1,047,340.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,576.96 : 1,880,331.84 = 758,952 : x
  2. Step 2: Convert to fraction form
    1,362,576.96/1,880,331.84 = 758,952/x
  3. Step 3: Cross multiply
    1,362,576.96x = 1,880,331.84 × 758,952
  4. Step 4: Simplify right side
    1,362,576.96x = 1,427,081,610,631.68
  5. Step 5: Solve for x
    x = 1,427,081,610,631.68/1,362,576.96
  6. Step 6: Final answer
    x = 1,047,340.19

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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.