Home / 1,033,223.51-1,548,363.41-761,212.49

Finding the Fourth Proportional to 1,033,223.51, 1,548,363.41 and 761,212.49

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Solution

The fourth proportional to 1,033,223.51, 1,548,363.41 and 761,212.49 is: 1,140,734.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,223.51 : 1,548,363.41 = 761,212.49 : x
  2. Step 2: Convert to fraction form
    1,033,223.51/1,548,363.41 = 761,212.49/x
  3. Step 3: Cross multiply
    1,033,223.51x = 1,548,363.41 × 761,212.49
  4. Step 4: Simplify right side
    1,033,223.51x = 1,178,633,558,057.66
  5. Step 5: Solve for x
    x = 1,178,633,558,057.66/1,033,223.51
  6. Step 6: Final answer
    x = 1,140,734.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.