Home / 1,093,864.92-1,637,933.16-879,493.56

Finding the Fourth Proportional to 1,093,864.92, 1,637,933.16 and 879,493.56

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Solution

The fourth proportional to 1,093,864.92, 1,637,933.16 and 879,493.56 is: 1,316,937.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,864.92 : 1,637,933.16 = 879,493.56 : x
  2. Step 2: Convert to fraction form
    1,093,864.92/1,637,933.16 = 879,493.56/x
  3. Step 3: Cross multiply
    1,093,864.92x = 1,637,933.16 × 879,493.56
  4. Step 4: Simplify right side
    1,093,864.92x = 1,440,551,665,930.45
  5. Step 5: Solve for x
    x = 1,440,551,665,930.45/1,093,864.92
  6. Step 6: Final answer
    x = 1,316,937.44

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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.