Home / 1,050,492.60-1,449,660.78-591,605.46

Finding the Fourth Proportional to 1,050,492.60, 1,449,660.78 and 591,605.46

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Solution

The fourth proportional to 1,050,492.60, 1,449,660.78 and 591,605.46 is: 816,404.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,492.60 : 1,449,660.78 = 591,605.46 : x
  2. Step 2: Convert to fraction form
    1,050,492.60/1,449,660.78 = 591,605.46/x
  3. Step 3: Cross multiply
    1,050,492.60x = 1,449,660.78 × 591,605.46
  4. Step 4: Simplify right side
    1,050,492.60x = 857,627,232,595.86
  5. Step 5: Solve for x
    x = 857,627,232,595.86/1,050,492.60
  6. Step 6: Final answer
    x = 816,404.83

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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.