Home / 1,362,841.44-1,880,803.52-750,993.17

Finding the Fourth Proportional to 1,362,841.44, 1,880,803.52 and 750,993.17

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Solution

The fourth proportional to 1,362,841.44, 1,880,803.52 and 750,993.17 is: 1,036,415.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,841.44 : 1,880,803.52 = 750,993.17 : x
  2. Step 2: Convert to fraction form
    1,362,841.44/1,880,803.52 = 750,993.17/x
  3. Step 3: Cross multiply
    1,362,841.44x = 1,880,803.52 × 750,993.17
  4. Step 4: Simplify right side
    1,362,841.44x = 1,412,470,584,472.98
  5. Step 5: Solve for x
    x = 1,412,470,584,472.98/1,362,841.44
  6. Step 6: Final answer
    x = 1,036,415.93

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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.