Home / 6,380,385.93-9,570,529.62-1,588,043.07

Finding the Fourth Proportional to 6,380,385.93, 9,570,529.62 and 1,588,043.07

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Solution

The fourth proportional to 6,380,385.93, 9,570,529.62 and 1,588,043.07 is: 2,382,052.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,380,385.93 : 9,570,529.62 = 1,588,043.07 : x
  2. Step 2: Convert to fraction form
    6,380,385.93/9,570,529.62 = 1,588,043.07/x
  3. Step 3: Cross multiply
    6,380,385.93x = 9,570,529.62 × 1,588,043.07
  4. Step 4: Simplify right side
    6,380,385.93x = 15,198,413,239,270.73
  5. Step 5: Solve for x
    x = 15,198,413,239,270.73/6,380,385.93
  6. Step 6: Final answer
    x = 2,382,052.34

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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.