Home / 740,042.80-1,110,064.20-241,406.80

Finding the Fourth Proportional to 740,042.80, 1,110,064.20 and 241,406.80

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Solution

The fourth proportional to 740,042.80, 1,110,064.20 and 241,406.80 is: 362,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,042.80 : 1,110,064.20 = 241,406.80 : x
  2. Step 2: Convert to fraction form
    740,042.80/1,110,064.20 = 241,406.80/x
  3. Step 3: Cross multiply
    740,042.80x = 1,110,064.20 × 241,406.80
  4. Step 4: Simplify right side
    740,042.80x = 267,977,046,316.56
  5. Step 5: Solve for x
    x = 267,977,046,316.56/740,042.80
  6. Step 6: Final answer
    x = 362,110.20

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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.