Home / 1,363,006.08-1,880,961.26-751,181.22

Finding the Fourth Proportional to 1,363,006.08, 1,880,961.26 and 751,181.22

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Solution

The fourth proportional to 1,363,006.08, 1,880,961.26 and 751,181.22 is: 1,036,637.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,006.08 : 1,880,961.26 = 751,181.22 : x
  2. Step 2: Convert to fraction form
    1,363,006.08/1,880,961.26 = 751,181.22/x
  3. Step 3: Cross multiply
    1,363,006.08x = 1,880,961.26 × 751,181.22
  4. Step 4: Simplify right side
    1,363,006.08x = 1,412,942,770,303.63
  5. Step 5: Solve for x
    x = 1,412,942,770,303.63/1,363,006.08
  6. Step 6: Final answer
    x = 1,036,637.17

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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.