Home / 3,137,539.24-4,708,299.36-1,340,436.23

Finding the Fourth Proportional to 3,137,539.24, 4,708,299.36 and 1,340,436.23

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Solution

The fourth proportional to 3,137,539.24, 4,708,299.36 and 1,340,436.23 is: 2,011,504.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,539.24 : 4,708,299.36 = 1,340,436.23 : x
  2. Step 2: Convert to fraction form
    3,137,539.24/4,708,299.36 = 1,340,436.23/x
  3. Step 3: Cross multiply
    3,137,539.24x = 4,708,299.36 × 1,340,436.23
  4. Step 4: Simplify right side
    3,137,539.24x = 6,311,175,043,829.81
  5. Step 5: Solve for x
    x = 6,311,175,043,829.81/3,137,539.24
  6. Step 6: Final answer
    x = 2,011,504.74

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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.