Home / 1,352,706.02-1,866,762.46-740,884.56

Finding the Fourth Proportional to 1,352,706.02, 1,866,762.46 and 740,884.56

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Solution

The fourth proportional to 1,352,706.02, 1,866,762.46 and 740,884.56 is: 1,022,436.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,706.02 : 1,866,762.46 = 740,884.56 : x
  2. Step 2: Convert to fraction form
    1,352,706.02/1,866,762.46 = 740,884.56/x
  3. Step 3: Cross multiply
    1,352,706.02x = 1,866,762.46 × 740,884.56
  4. Step 4: Simplify right side
    1,352,706.02x = 1,383,055,483,801.62
  5. Step 5: Solve for x
    x = 1,383,055,483,801.62/1,352,706.02
  6. Step 6: Final answer
    x = 1,022,436.11

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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.