Home / 3,099,080-4,645,957.62-1,077,061.22

Finding the Fourth Proportional to 3,099,080, 4,645,957.62 and 1,077,061.22

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Solution

The fourth proportional to 3,099,080, 4,645,957.62 and 1,077,061.22 is: 1,614,666.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,080 : 4,645,957.62 = 1,077,061.22 : x
  2. Step 2: Convert to fraction form
    3,099,080/4,645,957.62 = 1,077,061.22/x
  3. Step 3: Cross multiply
    3,099,080x = 4,645,957.62 × 1,077,061.22
  4. Step 4: Simplify right side
    3,099,080x = 5,003,980,782,265.50
  5. Step 5: Solve for x
    x = 5,003,980,782,265.50/3,099,080
  6. Step 6: Final answer
    x = 1,614,666.54

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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.