Home / 4,741,089.31-7,110,912.20-1,546,210.36

Finding the Fourth Proportional to 4,741,089.31, 7,110,912.20 and 1,546,210.36

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Solution

The fourth proportional to 4,741,089.31, 7,110,912.20 and 1,546,210.36 is: 2,319,080.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,089.31 : 7,110,912.20 = 1,546,210.36 : x
  2. Step 2: Convert to fraction form
    4,741,089.31/7,110,912.20 = 1,546,210.36/x
  3. Step 3: Cross multiply
    4,741,089.31x = 7,110,912.20 × 1,546,210.36
  4. Step 4: Simplify right side
    4,741,089.31x = 10,994,966,098,778.64
  5. Step 5: Solve for x
    x = 10,994,966,098,778.64/4,741,089.31
  6. Step 6: Final answer
    x = 2,319,080.15

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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.