Home / 3,977,389.47-5,483,982.03-3,094,595.31

Finding the Fourth Proportional to 3,977,389.47, 5,483,982.03 and 3,094,595.31

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Solution

The fourth proportional to 3,977,389.47, 5,483,982.03 and 3,094,595.31 is: 4,266,794.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,977,389.47 : 5,483,982.03 = 3,094,595.31 : x
  2. Step 2: Convert to fraction form
    3,977,389.47/5,483,982.03 = 3,094,595.31/x
  3. Step 3: Cross multiply
    3,977,389.47x = 5,483,982.03 × 3,094,595.31
  4. Step 4: Simplify right side
    3,977,389.47x = 16,970,705,070,162.28
  5. Step 5: Solve for x
    x = 16,970,705,070,162.28/3,977,389.47
  6. Step 6: Final answer
    x = 4,266,794.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.