Home / 3,912,057.09-5,867,421.30-1,033,455.23

Finding the Fourth Proportional to 3,912,057.09, 5,867,421.30 and 1,033,455.23

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Solution

The fourth proportional to 3,912,057.09, 5,867,421.30 and 1,033,455.23 is: 1,550,007.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,057.09 : 5,867,421.30 = 1,033,455.23 : x
  2. Step 2: Convert to fraction form
    3,912,057.09/5,867,421.30 = 1,033,455.23/x
  3. Step 3: Cross multiply
    3,912,057.09x = 5,867,421.30 × 1,033,455.23
  4. Step 4: Simplify right side
    3,912,057.09x = 6,063,717,229,098.40
  5. Step 5: Solve for x
    x = 6,063,717,229,098.40/3,912,057.09
  6. Step 6: Final answer
    x = 1,550,007.35

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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.