Home / 1,363,010.67-1,880,967.58-751,185.50

Finding the Fourth Proportional to 1,363,010.67, 1,880,967.58 and 751,185.50

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Solution

The fourth proportional to 1,363,010.67, 1,880,967.58 and 751,185.50 is: 1,036,643.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,010.67 : 1,880,967.58 = 751,185.50 : x
  2. Step 2: Convert to fraction form
    1,363,010.67/1,880,967.58 = 751,185.50/x
  3. Step 3: Cross multiply
    1,363,010.67x = 1,880,967.58 × 751,185.50
  4. Step 4: Simplify right side
    1,363,010.67x = 1,412,955,560,783.29
  5. Step 5: Solve for x
    x = 1,412,955,560,783.29/1,363,010.67
  6. Step 6: Final answer
    x = 1,036,643.07

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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.