Home / 2,009,714.20-3,015,446.10-1,012,442.20

Finding the Fourth Proportional to 2,009,714.20, 3,015,446.10 and 1,012,442.20

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Solution

The fourth proportional to 2,009,714.20, 3,015,446.10 and 1,012,442.20 is: 1,519,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,714.20 : 3,015,446.10 = 1,012,442.20 : x
  2. Step 2: Convert to fraction form
    2,009,714.20/3,015,446.10 = 1,012,442.20/x
  3. Step 3: Cross multiply
    2,009,714.20x = 3,015,446.10 × 1,012,442.20
  4. Step 4: Simplify right side
    2,009,714.20x = 3,052,964,883,465.42
  5. Step 5: Solve for x
    x = 3,052,964,883,465.42/2,009,714.20
  6. Step 6: Final answer
    x = 1,519,104.00

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1.5x scale

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.