Home / 8,351,835.22-11,525,984.33-4,681,930.64

Finding the Fourth Proportional to 8,351,835.22, 11,525,984.33 and 4,681,930.64

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Solution

The fourth proportional to 8,351,835.22, 11,525,984.33 and 4,681,930.64 is: 6,461,317.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,835.22 : 11,525,984.33 = 4,681,930.64 : x
  2. Step 2: Convert to fraction form
    8,351,835.22/11,525,984.33 = 4,681,930.64/x
  3. Step 3: Cross multiply
    8,351,835.22x = 11,525,984.33 × 4,681,930.64
  4. Step 4: Simplify right side
    8,351,835.22x = 53,963,859,228,271.98
  5. Step 5: Solve for x
    x = 53,963,859,228,271.98/8,351,835.22
  6. Step 6: Final answer
    x = 6,461,317.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.