Home / 1,460,873.53-2,189,049.48-1,012,470.18

Finding the Fourth Proportional to 1,460,873.53, 2,189,049.48 and 1,012,470.18

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Solution

The fourth proportional to 1,460,873.53, 2,189,049.48 and 1,012,470.18 is: 1,517,138.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,873.53 : 2,189,049.48 = 1,012,470.18 : x
  2. Step 2: Convert to fraction form
    1,460,873.53/2,189,049.48 = 1,012,470.18/x
  3. Step 3: Cross multiply
    1,460,873.53x = 2,189,049.48 × 1,012,470.18
  4. Step 4: Simplify right side
    1,460,873.53x = 2,216,347,322,301.40
  5. Step 5: Solve for x
    x = 2,216,347,322,301.40/1,460,873.53
  6. Step 6: Final answer
    x = 1,517,138.40

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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.