Home / 3,942,041.04-5,912,157.60-1,102,352.76

Finding the Fourth Proportional to 3,942,041.04, 5,912,157.60 and 1,102,352.76

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Solution

The fourth proportional to 3,942,041.04, 5,912,157.60 and 1,102,352.76 is: 1,653,276.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,942,041.04 : 5,912,157.60 = 1,102,352.76 : x
  2. Step 2: Convert to fraction form
    3,942,041.04/5,912,157.60 = 1,102,352.76/x
  3. Step 3: Cross multiply
    3,942,041.04x = 5,912,157.60 × 1,102,352.76
  4. Step 4: Simplify right side
    3,942,041.04x = 6,517,283,247,914.98
  5. Step 5: Solve for x
    x = 6,517,283,247,914.98/3,942,041.04
  6. Step 6: Final answer
    x = 1,653,276.36

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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.