Home / 1,362,852.25-1,880,710.25-751,061.56

Finding the Fourth Proportional to 1,362,852.25, 1,880,710.25 and 751,061.56

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Solution

The fourth proportional to 1,362,852.25, 1,880,710.25 and 751,061.56 is: 1,036,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,852.25 : 1,880,710.25 = 751,061.56 : x
  2. Step 2: Convert to fraction form
    1,362,852.25/1,880,710.25 = 751,061.56/x
  3. Step 3: Cross multiply
    1,362,852.25x = 1,880,710.25 × 751,061.56
  4. Step 4: Simplify right side
    1,362,852.25x = 1,412,529,164,869.44
  5. Step 5: Solve for x
    x = 1,412,529,164,869.44/1,362,852.25
  6. Step 6: Final answer
    x = 1,036,450.70

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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.