Home / 1,362,708.04-1,880,512.31-750,917.27

Finding the Fourth Proportional to 1,362,708.04, 1,880,512.31 and 750,917.27

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Solution

The fourth proportional to 1,362,708.04, 1,880,512.31 and 750,917.27 is: 1,036,252.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,708.04 : 1,880,512.31 = 750,917.27 : x
  2. Step 2: Convert to fraction form
    1,362,708.04/1,880,512.31 = 750,917.27/x
  3. Step 3: Cross multiply
    1,362,708.04x = 1,880,512.31 × 750,917.27
  4. Step 4: Simplify right side
    1,362,708.04x = 1,412,109,170,026.59
  5. Step 5: Solve for x
    x = 1,412,109,170,026.59/1,362,708.04
  6. Step 6: Final answer
    x = 1,036,252.17

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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.