Home / 1,426,052.36-2,139,083.43-361,093.93

Finding the Fourth Proportional to 1,426,052.36, 2,139,083.43 and 361,093.93

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Solution

The fourth proportional to 1,426,052.36, 2,139,083.43 and 361,093.93 is: 541,642.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,052.36 : 2,139,083.43 = 361,093.93 : x
  2. Step 2: Convert to fraction form
    1,426,052.36/2,139,083.43 = 361,093.93/x
  3. Step 3: Cross multiply
    1,426,052.36x = 2,139,083.43 × 361,093.93
  4. Step 4: Simplify right side
    1,426,052.36x = 772,410,029,835.69
  5. Step 5: Solve for x
    x = 772,410,029,835.69/1,426,052.36
  6. Step 6: Final answer
    x = 541,642.12

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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.