Home / 2,847,173.48-4,269,881.40-825,566.38

Finding the Fourth Proportional to 2,847,173.48, 4,269,881.40 and 825,566.38

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Solution

The fourth proportional to 2,847,173.48, 4,269,881.40 and 825,566.38 is: 1,238,094.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,173.48 : 4,269,881.40 = 825,566.38 : x
  2. Step 2: Convert to fraction form
    2,847,173.48/4,269,881.40 = 825,566.38/x
  3. Step 3: Cross multiply
    2,847,173.48x = 4,269,881.40 × 825,566.38
  4. Step 4: Simplify right side
    2,847,173.48x = 3,525,070,541,102.04
  5. Step 5: Solve for x
    x = 3,525,070,541,102.04/2,847,173.48
  6. Step 6: Final answer
    x = 1,238,094.75

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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.