Home / 4,077,050.40-6,115,576.68-1,198,417.32

Finding the Fourth Proportional to 4,077,050.40, 6,115,576.68 and 1,198,417.32

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Solution

The fourth proportional to 4,077,050.40, 6,115,576.68 and 1,198,417.32 is: 1,797,626.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,050.40 : 6,115,576.68 = 1,198,417.32 : x
  2. Step 2: Convert to fraction form
    4,077,050.40/6,115,576.68 = 1,198,417.32/x
  3. Step 3: Cross multiply
    4,077,050.40x = 6,115,576.68 × 1,198,417.32
  4. Step 4: Simplify right side
    4,077,050.40x = 7,329,013,015,100.10
  5. Step 5: Solve for x
    x = 7,329,013,015,100.10/4,077,050.40
  6. Step 6: Final answer
    x = 1,797,626.30

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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.