Home / 5,333,272.46-8,000,739.71-1,738,205.30

Finding the Fourth Proportional to 5,333,272.46, 8,000,739.71 and 1,738,205.30

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Solution

The fourth proportional to 5,333,272.46, 8,000,739.71 and 1,738,205.30 is: 2,607,578.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,272.46 : 8,000,739.71 = 1,738,205.30 : x
  2. Step 2: Convert to fraction form
    5,333,272.46/8,000,739.71 = 1,738,205.30/x
  3. Step 3: Cross multiply
    5,333,272.46x = 8,000,739.71 × 1,738,205.30
  4. Step 4: Simplify right side
    5,333,272.46x = 13,906,928,167,842.46
  5. Step 5: Solve for x
    x = 13,906,928,167,842.46/5,333,272.46
  6. Step 6: Final answer
    x = 2,607,578.79

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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.