Home / 7,323,319.80-10,106,780.22-4,061,157.80

Finding the Fourth Proportional to 7,323,319.80, 10,106,780.22 and 4,061,157.80

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Solution

The fourth proportional to 7,323,319.80, 10,106,780.22 and 4,061,157.80 is: 5,604,729.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,319.80 : 10,106,780.22 = 4,061,157.80 : x
  2. Step 2: Convert to fraction form
    7,323,319.80/10,106,780.22 = 4,061,157.80/x
  3. Step 3: Cross multiply
    7,323,319.80x = 10,106,780.22 × 4,061,157.80
  4. Step 4: Simplify right side
    7,323,319.80x = 41,045,229,272,804.82
  5. Step 5: Solve for x
    x = 41,045,229,272,804.82/7,323,319.80
  6. Step 6: Final answer
    x = 5,604,729.88

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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.