Home / 1,365,255.70-2,045,272.35-733,959.70

Finding the Fourth Proportional to 1,365,255.70, 2,045,272.35 and 733,959.70

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Solution

The fourth proportional to 1,365,255.70, 2,045,272.35 and 733,959.70 is: 1,099,535.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,255.70 : 2,045,272.35 = 733,959.70 : x
  2. Step 2: Convert to fraction form
    1,365,255.70/2,045,272.35 = 733,959.70/x
  3. Step 3: Cross multiply
    1,365,255.70x = 2,045,272.35 × 733,959.70
  4. Step 4: Simplify right side
    1,365,255.70x = 1,501,147,480,424.30
  5. Step 5: Solve for x
    x = 1,501,147,480,424.30/1,365,255.70
  6. Step 6: Final answer
    x = 1,099,535.77

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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.