Home / 1,376,090.75-2,063,975.67-365,291.24

Finding the Fourth Proportional to 1,376,090.75, 2,063,975.67 and 365,291.24

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Solution

The fourth proportional to 1,376,090.75, 2,063,975.67 and 365,291.24 is: 547,894.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,090.75 : 2,063,975.67 = 365,291.24 : x
  2. Step 2: Convert to fraction form
    1,376,090.75/2,063,975.67 = 365,291.24/x
  3. Step 3: Cross multiply
    1,376,090.75x = 2,063,975.67 × 365,291.24
  4. Step 4: Simplify right side
    1,376,090.75x = 753,952,221,504.25
  5. Step 5: Solve for x
    x = 753,952,221,504.25/1,376,090.75
  6. Step 6: Final answer
    x = 547,894.26

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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.