Home / 1,350,975.01-1,864,040.23-807,004.33

Finding the Fourth Proportional to 1,350,975.01, 1,864,040.23 and 807,004.33

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Solution

The fourth proportional to 1,350,975.01, 1,864,040.23 and 807,004.33 is: 1,113,483.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,975.01 : 1,864,040.23 = 807,004.33 : x
  2. Step 2: Convert to fraction form
    1,350,975.01/1,864,040.23 = 807,004.33/x
  3. Step 3: Cross multiply
    1,350,975.01x = 1,864,040.23 × 807,004.33
  4. Step 4: Simplify right side
    1,350,975.01x = 1,504,288,536,904.20
  5. Step 5: Solve for x
    x = 1,504,288,536,904.20/1,350,975.01
  6. Step 6: Final answer
    x = 1,113,483.61

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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.