Home / 3,018,922.26-4,166,078.67-2,248,001.34

Finding the Fourth Proportional to 3,018,922.26, 4,166,078.67 and 2,248,001.34

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Solution

The fourth proportional to 3,018,922.26, 4,166,078.67 and 2,248,001.34 is: 3,102,216.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,922.26 : 4,166,078.67 = 2,248,001.34 : x
  2. Step 2: Convert to fraction form
    3,018,922.26/4,166,078.67 = 2,248,001.34/x
  3. Step 3: Cross multiply
    3,018,922.26x = 4,166,078.67 × 2,248,001.34
  4. Step 4: Simplify right side
    3,018,922.26x = 9,365,350,432,705.42
  5. Step 5: Solve for x
    x = 9,365,350,432,705.42/3,018,922.26
  6. Step 6: Final answer
    x = 3,102,216.50

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1.5x scale

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.