Home / 2,994,873.12-4,133,659.23-1,706,472.54

Finding the Fourth Proportional to 2,994,873.12, 4,133,659.23 and 1,706,472.54

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Solution

The fourth proportional to 2,994,873.12, 4,133,659.23 and 1,706,472.54 is: 2,355,350.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,873.12 : 4,133,659.23 = 1,706,472.54 : x
  2. Step 2: Convert to fraction form
    2,994,873.12/4,133,659.23 = 1,706,472.54/x
  3. Step 3: Cross multiply
    2,994,873.12x = 4,133,659.23 × 1,706,472.54
  4. Step 4: Simplify right side
    2,994,873.12x = 7,053,975,965,712.54
  5. Step 5: Solve for x
    x = 7,053,975,965,712.54/2,994,873.12
  6. Step 6: Final answer
    x = 2,355,350.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.