Home / 873,894.12-1,309,505.85-588,529.50

Finding the Fourth Proportional to 873,894.12, 1,309,505.85 and 588,529.50

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Solution

The fourth proportional to 873,894.12, 1,309,505.85 and 588,529.50 is: 881,894.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,894.12 : 1,309,505.85 = 588,529.50 : x
  2. Step 2: Convert to fraction form
    873,894.12/1,309,505.85 = 588,529.50/x
  3. Step 3: Cross multiply
    873,894.12x = 1,309,505.85 × 588,529.50
  4. Step 4: Simplify right side
    873,894.12x = 770,682,823,147.58
  5. Step 5: Solve for x
    x = 770,682,823,147.58/873,894.12
  6. Step 6: Final answer
    x = 881,894.96

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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.