Home / 5,610,868.92-7,742,844.23-3,163,458.58

Finding the Fourth Proportional to 5,610,868.92, 7,742,844.23 and 3,163,458.58

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Solution

The fourth proportional to 5,610,868.92, 7,742,844.23 and 3,163,458.58 is: 4,365,485.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,868.92 : 7,742,844.23 = 3,163,458.58 : x
  2. Step 2: Convert to fraction form
    5,610,868.92/7,742,844.23 = 3,163,458.58/x
  3. Step 3: Cross multiply
    5,610,868.92x = 7,742,844.23 × 3,163,458.58
  4. Step 4: Simplify right side
    5,610,868.92x = 24,494,166,977,822.59
  5. Step 5: Solve for x
    x = 24,494,166,977,822.59/5,610,868.92
  6. Step 6: Final answer
    x = 4,365,485.51

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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.