Home / 1,306,328.20-1,802,608.50-733,237

Finding the Fourth Proportional to 1,306,328.20, 1,802,608.50 and 733,237

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Solution

The fourth proportional to 1,306,328.20, 1,802,608.50 and 733,237 is: 1,011,797.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,328.20 : 1,802,608.50 = 733,237 : x
  2. Step 2: Convert to fraction form
    1,306,328.20/1,802,608.50 = 733,237/x
  3. Step 3: Cross multiply
    1,306,328.20x = 1,802,608.50 × 733,237
  4. Step 4: Simplify right side
    1,306,328.20x = 1,321,739,248,714.50
  5. Step 5: Solve for x
    x = 1,321,739,248,714.50/1,306,328.20
  6. Step 6: Final answer
    x = 1,011,797.23

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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.