Home / 792,410.84-1,093,261.02-452,638.52

Finding the Fourth Proportional to 792,410.84, 1,093,261.02 and 452,638.52

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Solution

The fourth proportional to 792,410.84, 1,093,261.02 and 452,638.52 is: 624,489.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,410.84 : 1,093,261.02 = 452,638.52 : x
  2. Step 2: Convert to fraction form
    792,410.84/1,093,261.02 = 452,638.52/x
  3. Step 3: Cross multiply
    792,410.84x = 1,093,261.02 × 452,638.52
  4. Step 4: Simplify right side
    792,410.84x = 494,852,050,066.49
  5. Step 5: Solve for x
    x = 494,852,050,066.49/792,410.84
  6. Step 6: Final answer
    x = 624,489.25

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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.