Home / 1,363,026.06-1,880,988.78-751,200.84

Finding the Fourth Proportional to 1,363,026.06, 1,880,988.78 and 751,200.84

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Solution

The fourth proportional to 1,363,026.06, 1,880,988.78 and 751,200.84 is: 1,036,664.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,026.06 : 1,880,988.78 = 751,200.84 : x
  2. Step 2: Convert to fraction form
    1,363,026.06/1,880,988.78 = 751,200.84/x
  3. Step 3: Cross multiply
    1,363,026.06x = 1,880,988.78 × 751,200.84
  4. Step 4: Simplify right side
    1,363,026.06x = 1,413,000,351,566.58
  5. Step 5: Solve for x
    x = 1,413,000,351,566.58/1,363,026.06
  6. Step 6: Final answer
    x = 1,036,664.22

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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.