Home / 1,306,479.69-1,802,895.48-733,544.01

Finding the Fourth Proportional to 1,306,479.69, 1,802,895.48 and 733,544.01

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Solution

The fourth proportional to 1,306,479.69, 1,802,895.48 and 733,544.01 is: 1,012,264.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,479.69 : 1,802,895.48 = 733,544.01 : x
  2. Step 2: Convert to fraction form
    1,306,479.69/1,802,895.48 = 733,544.01/x
  3. Step 3: Cross multiply
    1,306,479.69x = 1,802,895.48 × 733,544.01
  4. Step 4: Simplify right side
    1,306,479.69x = 1,322,503,180,010.07
  5. Step 5: Solve for x
    x = 1,322,503,180,010.07/1,306,479.69
  6. Step 6: Final answer
    x = 1,012,264.63

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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.