Home / 6,272,761.69-9,409,245.72-1,723,782.07

Finding the Fourth Proportional to 6,272,761.69, 9,409,245.72 and 1,723,782.07

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Solution

The fourth proportional to 6,272,761.69, 9,409,245.72 and 1,723,782.07 is: 2,585,701.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,761.69 : 9,409,245.72 = 1,723,782.07 : x
  2. Step 2: Convert to fraction form
    6,272,761.69/9,409,245.72 = 1,723,782.07/x
  3. Step 3: Cross multiply
    6,272,761.69x = 9,409,245.72 × 1,723,782.07
  4. Step 4: Simplify right side
    6,272,761.69x = 16,219,489,064,360.24
  5. Step 5: Solve for x
    x = 16,219,489,064,360.24/6,272,761.69
  6. Step 6: Final answer
    x = 2,585,701.46

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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.