Home / 737,407.26-1,017,583.29-415,106.64

Finding the Fourth Proportional to 737,407.26, 1,017,583.29 and 415,106.64

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Solution

The fourth proportional to 737,407.26, 1,017,583.29 and 415,106.64 is: 572,825.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,407.26 : 1,017,583.29 = 415,106.64 : x
  2. Step 2: Convert to fraction form
    737,407.26/1,017,583.29 = 415,106.64/x
  3. Step 3: Cross multiply
    737,407.26x = 1,017,583.29 × 415,106.64
  4. Step 4: Simplify right side
    737,407.26x = 422,405,580,432.05
  5. Step 5: Solve for x
    x = 422,405,580,432.05/737,407.26
  6. Step 6: Final answer
    x = 572,825.36

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1.5x scale

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.