Home / 953,994.27-1,428,629.43-700,674.06

Finding the Fourth Proportional to 953,994.27, 1,428,629.43 and 700,674.06

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Solution

The fourth proportional to 953,994.27, 1,428,629.43 and 700,674.06 is: 1,049,276.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,994.27 : 1,428,629.43 = 700,674.06 : x
  2. Step 2: Convert to fraction form
    953,994.27/1,428,629.43 = 700,674.06/x
  3. Step 3: Cross multiply
    953,994.27x = 1,428,629.43 × 700,674.06
  4. Step 4: Simplify right side
    953,994.27x = 1,001,003,582,953.59
  5. Step 5: Solve for x
    x = 1,001,003,582,953.59/953,994.27
  6. Step 6: Final answer
    x = 1,049,276.31

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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.