Home / 4,077,048.15-6,115,573.31-1,198,415.07

Finding the Fourth Proportional to 4,077,048.15, 6,115,573.31 and 1,198,415.07

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Solution

The fourth proportional to 4,077,048.15, 6,115,573.31 and 1,198,415.07 is: 1,797,622.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,048.15 : 6,115,573.31 = 1,198,415.07 : x
  2. Step 2: Convert to fraction form
    4,077,048.15/6,115,573.31 = 1,198,415.07/x
  3. Step 3: Cross multiply
    4,077,048.15x = 6,115,573.31 × 1,198,415.07
  4. Step 4: Simplify right side
    4,077,048.15x = 7,328,995,210,401.71
  5. Step 5: Solve for x
    x = 7,328,995,210,401.71/4,077,048.15
  6. Step 6: Final answer
    x = 1,797,622.92

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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.