Home / 1,307,333.60-1,961,113.50-360,704.22

Finding the Fourth Proportional to 1,307,333.60, 1,961,113.50 and 360,704.22

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Solution

The fourth proportional to 1,307,333.60, 1,961,113.50 and 360,704.22 is: 541,087.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,333.60 : 1,961,113.50 = 360,704.22 : x
  2. Step 2: Convert to fraction form
    1,307,333.60/1,961,113.50 = 360,704.22/x
  3. Step 3: Cross multiply
    1,307,333.60x = 1,961,113.50 × 360,704.22
  4. Step 4: Simplify right side
    1,307,333.60x = 707,381,915,348.97
  5. Step 5: Solve for x
    x = 707,381,915,348.97/1,307,333.60
  6. Step 6: Final answer
    x = 541,087.54

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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.