Home / 1,416,030.30-2,123,258.04-468,884.34

Finding the Fourth Proportional to 1,416,030.30, 2,123,258.04 and 468,884.34

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Solution

The fourth proportional to 1,416,030.30, 2,123,258.04 and 468,884.34 is: 703,065.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,030.30 : 2,123,258.04 = 468,884.34 : x
  2. Step 2: Convert to fraction form
    1,416,030.30/2,123,258.04 = 468,884.34/x
  3. Step 3: Cross multiply
    1,416,030.30x = 2,123,258.04 × 468,884.34
  4. Step 4: Simplify right side
    1,416,030.30x = 995,562,444,735.09
  5. Step 5: Solve for x
    x = 995,562,444,735.09/1,416,030.30
  6. Step 6: Final answer
    x = 703,065.78

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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.