Home / 1,410,677.58-2,116,096.34-451,217.46

Finding the Fourth Proportional to 1,410,677.58, 2,116,096.34 and 451,217.46

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Solution

The fourth proportional to 1,410,677.58, 2,116,096.34 and 451,217.46 is: 676,851.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,677.58 : 2,116,096.34 = 451,217.46 : x
  2. Step 2: Convert to fraction form
    1,410,677.58/2,116,096.34 = 451,217.46/x
  3. Step 3: Cross multiply
    1,410,677.58x = 2,116,096.34 × 451,217.46
  4. Step 4: Simplify right side
    1,410,677.58x = 954,819,615,650.10
  5. Step 5: Solve for x
    x = 954,819,615,650.10/1,410,677.58
  6. Step 6: Final answer
    x = 676,851.77

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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.