Home / 1,684,074.74-2,324,025.63-958,923.05

Finding the Fourth Proportional to 1,684,074.74, 2,324,025.63 and 958,923.05

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Solution

The fourth proportional to 1,684,074.74, 2,324,025.63 and 958,923.05 is: 1,323,315.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,074.74 : 2,324,025.63 = 958,923.05 : x
  2. Step 2: Convert to fraction form
    1,684,074.74/2,324,025.63 = 958,923.05/x
  3. Step 3: Cross multiply
    1,684,074.74x = 2,324,025.63 × 958,923.05
  4. Step 4: Simplify right side
    1,684,074.74x = 2,228,561,733,777.64
  5. Step 5: Solve for x
    x = 2,228,561,733,777.64/1,684,074.74
  6. Step 6: Final answer
    x = 1,323,315.22

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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.