Home / 2,094,232.40-3,146,014.20-2,009,214.80

Finding the Fourth Proportional to 2,094,232.40, 3,146,014.20 and 2,009,214.80

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Solution

The fourth proportional to 2,094,232.40, 3,146,014.20 and 2,009,214.80 is: 3,018,298.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,232.40 : 3,146,014.20 = 2,009,214.80 : x
  2. Step 2: Convert to fraction form
    2,094,232.40/3,146,014.20 = 2,009,214.80/x
  3. Step 3: Cross multiply
    2,094,232.40x = 3,146,014.20 × 2,009,214.80
  4. Step 4: Simplify right side
    2,094,232.40x = 6,321,018,291,650.16
  5. Step 5: Solve for x
    x = 6,321,018,291,650.16/2,094,232.40
  6. Step 6: Final answer
    x = 3,018,298.39

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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.