Home / 3,133,959.75-4,701,285.23-1,003,543.11

Finding the Fourth Proportional to 3,133,959.75, 4,701,285.23 and 1,003,543.11

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Solution

The fourth proportional to 3,133,959.75, 4,701,285.23 and 1,003,543.11 is: 1,505,425.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,959.75 : 4,701,285.23 = 1,003,543.11 : x
  2. Step 2: Convert to fraction form
    3,133,959.75/4,701,285.23 = 1,003,543.11/x
  3. Step 3: Cross multiply
    3,133,959.75x = 4,701,285.23 × 1,003,543.11
  4. Step 4: Simplify right side
    3,133,959.75x = 4,717,942,395,693.55
  5. Step 5: Solve for x
    x = 4,717,942,395,693.55/3,133,959.75
  6. Step 6: Final answer
    x = 1,505,425.33

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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.