Home / 4,217,055.60-5,819,539.44-2,283,317.46

Finding the Fourth Proportional to 4,217,055.60, 5,819,539.44 and 2,283,317.46

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Solution

The fourth proportional to 4,217,055.60, 5,819,539.44 and 2,283,317.46 is: 3,150,979.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,055.60 : 5,819,539.44 = 2,283,317.46 : x
  2. Step 2: Convert to fraction form
    4,217,055.60/5,819,539.44 = 2,283,317.46/x
  3. Step 3: Cross multiply
    4,217,055.60x = 5,819,539.44 × 2,283,317.46
  4. Step 4: Simplify right side
    4,217,055.60x = 13,287,856,012,510.62
  5. Step 5: Solve for x
    x = 13,287,856,012,510.62/4,217,055.60
  6. Step 6: Final answer
    x = 3,150,979.56

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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.