Home / 730,047.12-1,094,166.60-413,544.48

Finding the Fourth Proportional to 730,047.12, 1,094,166.60 and 413,544.48

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Solution

The fourth proportional to 730,047.12, 1,094,166.60 and 413,544.48 is: 619,804.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,047.12 : 1,094,166.60 = 413,544.48 : x
  2. Step 2: Convert to fraction form
    730,047.12/1,094,166.60 = 413,544.48/x
  3. Step 3: Cross multiply
    730,047.12x = 1,094,166.60 × 413,544.48
  4. Step 4: Simplify right side
    730,047.12x = 452,486,557,630.37
  5. Step 5: Solve for x
    x = 452,486,557,630.37/730,047.12
  6. Step 6: Final answer
    x = 619,804.59

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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.