Home / 7,319,310.51-10,100,525.18-4,056,118.59

Finding the Fourth Proportional to 7,319,310.51, 10,100,525.18 and 4,056,118.59

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Solution

The fourth proportional to 7,319,310.51, 10,100,525.18 and 4,056,118.59 is: 5,597,375.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,319,310.51 : 10,100,525.18 = 4,056,118.59 : x
  2. Step 2: Convert to fraction form
    7,319,310.51/10,100,525.18 = 4,056,118.59/x
  3. Step 3: Cross multiply
    7,319,310.51x = 10,100,525.18 × 4,056,118.59
  4. Step 4: Simplify right side
    7,319,310.51x = 40,968,927,910,998.77
  5. Step 5: Solve for x
    x = 40,968,927,910,998.77/7,319,310.51
  6. Step 6: Final answer
    x = 5,597,375.31

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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.