Home / 730,328.37-1,094,588.23-413,825.73

Finding the Fourth Proportional to 730,328.37, 1,094,588.23 and 413,825.73

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Solution

The fourth proportional to 730,328.37, 1,094,588.23 and 413,825.73 is: 620,226.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,328.37 : 1,094,588.23 = 413,825.73 : x
  2. Step 2: Convert to fraction form
    730,328.37/1,094,588.23 = 413,825.73/x
  3. Step 3: Cross multiply
    730,328.37x = 1,094,588.23 × 413,825.73
  4. Step 4: Simplify right side
    730,328.37x = 452,968,773,329.16
  5. Step 5: Solve for x
    x = 452,968,773,329.16/730,328.37
  6. Step 6: Final answer
    x = 620,226.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.