Home / 1,546,906.40-2,318,977.20-1,014,682.40

Finding the Fourth Proportional to 1,546,906.40, 2,318,977.20 and 1,014,682.40

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Solution

The fourth proportional to 1,546,906.40, 2,318,977.20 and 1,014,682.40 is: 1,521,116.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,906.40 : 2,318,977.20 = 1,014,682.40 : x
  2. Step 2: Convert to fraction form
    1,546,906.40/2,318,977.20 = 1,014,682.40/x
  3. Step 3: Cross multiply
    1,546,906.40x = 2,318,977.20 × 1,014,682.40
  4. Step 4: Simplify right side
    1,546,906.40x = 2,353,025,350,841.28
  5. Step 5: Solve for x
    x = 2,353,025,350,841.28/1,546,906.40
  6. Step 6: Final answer
    x = 1,521,116.82

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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.