Home / 1,365,408.90-1,883,480.85-792,376.02

Finding the Fourth Proportional to 1,365,408.90, 1,883,480.85 and 792,376.02

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Solution

The fourth proportional to 1,365,408.90, 1,883,480.85 and 792,376.02 is: 1,093,024.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,408.90 : 1,883,480.85 = 792,376.02 : x
  2. Step 2: Convert to fraction form
    1,365,408.90/1,883,480.85 = 792,376.02/x
  3. Step 3: Cross multiply
    1,365,408.90x = 1,883,480.85 × 792,376.02
  4. Step 4: Simplify right side
    1,365,408.90x = 1,492,425,059,669.22
  5. Step 5: Solve for x
    x = 1,492,425,059,669.22/1,365,408.90
  6. Step 6: Final answer
    x = 1,093,024.27

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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.