Home / 1,546,530.20-2,321,492.24-1,228,724.87

Finding the Fourth Proportional to 1,546,530.20, 2,321,492.24 and 1,228,724.87

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Solution

The fourth proportional to 1,546,530.20, 2,321,492.24 and 1,228,724.87 is: 1,844,435.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,530.20 : 2,321,492.24 = 1,228,724.87 : x
  2. Step 2: Convert to fraction form
    1,546,530.20/2,321,492.24 = 1,228,724.87/x
  3. Step 3: Cross multiply
    1,546,530.20x = 2,321,492.24 × 1,228,724.87
  4. Step 4: Simplify right side
    1,546,530.20x = 2,852,475,250,800.01
  5. Step 5: Solve for x
    x = 2,852,475,250,800.01/1,546,530.20
  6. Step 6: Final answer
    x = 1,844,435.53

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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.