Home / 793,629.95-1,095,021.72-466,957.22

Finding the Fourth Proportional to 793,629.95, 1,095,021.72 and 466,957.22

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Solution

The fourth proportional to 793,629.95, 1,095,021.72 and 466,957.22 is: 644,290.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,629.95 : 1,095,021.72 = 466,957.22 : x
  2. Step 2: Convert to fraction form
    793,629.95/1,095,021.72 = 466,957.22/x
  3. Step 3: Cross multiply
    793,629.95x = 1,095,021.72 × 466,957.22
  4. Step 4: Simplify right side
    793,629.95x = 511,328,299,343.21
  5. Step 5: Solve for x
    x = 511,328,299,343.21/793,629.95
  6. Step 6: Final answer
    x = 644,290.58

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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.