Home / 1,628,701.96-2,443,052.94-882,205.96

Finding the Fourth Proportional to 1,628,701.96, 2,443,052.94 and 882,205.96

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Solution

The fourth proportional to 1,628,701.96, 2,443,052.94 and 882,205.96 is: 1,323,308.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,701.96 : 2,443,052.94 = 882,205.96 : x
  2. Step 2: Convert to fraction form
    1,628,701.96/2,443,052.94 = 882,205.96/x
  3. Step 3: Cross multiply
    1,628,701.96x = 2,443,052.94 × 882,205.96
  4. Step 4: Simplify right side
    1,628,701.96x = 2,155,275,864,263.52
  5. Step 5: Solve for x
    x = 2,155,275,864,263.52/1,628,701.96
  6. Step 6: Final answer
    x = 1,323,308.94

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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.