Home / 6,530,862.23-9,798,991.71-3,290,668.03

Finding the Fourth Proportional to 6,530,862.23, 9,798,991.71 and 3,290,668.03

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Solution

The fourth proportional to 6,530,862.23, 9,798,991.71 and 3,290,668.03 is: 4,937,361.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,862.23 : 9,798,991.71 = 3,290,668.03 : x
  2. Step 2: Convert to fraction form
    6,530,862.23/9,798,991.71 = 3,290,668.03/x
  3. Step 3: Cross multiply
    6,530,862.23x = 9,798,991.71 × 3,290,668.03
  4. Step 4: Simplify right side
    6,530,862.23x = 32,245,228,746,240.77
  5. Step 5: Solve for x
    x = 32,245,228,746,240.77/6,530,862.23
  6. Step 6: Final answer
    x = 4,937,361.66

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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.