Home / 3,155,294.36-4,735,071.30-1,235,967.56

Finding the Fourth Proportional to 3,155,294.36, 4,735,071.30 and 1,235,967.56

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Solution

The fourth proportional to 3,155,294.36, 4,735,071.30 and 1,235,967.56 is: 1,854,785.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,294.36 : 4,735,071.30 = 1,235,967.56 : x
  2. Step 2: Convert to fraction form
    3,155,294.36/4,735,071.30 = 1,235,967.56/x
  3. Step 3: Cross multiply
    3,155,294.36x = 4,735,071.30 × 1,235,967.56
  4. Step 4: Simplify right side
    3,155,294.36x = 5,852,394,521,087.03
  5. Step 5: Solve for x
    x = 5,852,394,521,087.03/3,155,294.36
  6. Step 6: Final answer
    x = 1,854,785.59

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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.