Home / 3,031,617.30-4,549,801.32-2,114,836.62

Finding the Fourth Proportional to 3,031,617.30, 4,549,801.32 and 2,114,836.62

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Solution

The fourth proportional to 3,031,617.30, 4,549,801.32 and 2,114,836.62 is: 3,173,911.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,617.30 : 4,549,801.32 = 2,114,836.62 : x
  2. Step 2: Convert to fraction form
    3,031,617.30/4,549,801.32 = 2,114,836.62/x
  3. Step 3: Cross multiply
    3,031,617.30x = 4,549,801.32 × 2,114,836.62
  4. Step 4: Simplify right side
    3,031,617.30x = 9,622,086,445,260.34
  5. Step 5: Solve for x
    x = 9,622,086,445,260.34/3,031,617.30
  6. Step 6: Final answer
    x = 3,173,911.97

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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.