Home / 1,825,213.41-2,737,610.96-477,506.07

Finding the Fourth Proportional to 1,825,213.41, 2,737,610.96 and 477,506.07

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Solution

The fourth proportional to 1,825,213.41, 2,737,610.96 and 477,506.07 is: 716,204.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,213.41 : 2,737,610.96 = 477,506.07 : x
  2. Step 2: Convert to fraction form
    1,825,213.41/2,737,610.96 = 477,506.07/x
  3. Step 3: Cross multiply
    1,825,213.41x = 2,737,610.96 × 477,506.07
  4. Step 4: Simplify right side
    1,825,213.41x = 1,307,225,848,311.00
  5. Step 5: Solve for x
    x = 1,307,225,848,311.00/1,825,213.41
  6. Step 6: Final answer
    x = 716,204.39

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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.