Home / 2,675,040.15-4,012,513.77-1,077,562.41

Finding the Fourth Proportional to 2,675,040.15, 4,012,513.77 and 1,077,562.41

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Solution

The fourth proportional to 2,675,040.15, 4,012,513.77 and 1,077,562.41 is: 1,616,324.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,040.15 : 4,012,513.77 = 1,077,562.41 : x
  2. Step 2: Convert to fraction form
    2,675,040.15/4,012,513.77 = 1,077,562.41/x
  3. Step 3: Cross multiply
    2,675,040.15x = 4,012,513.77 × 1,077,562.41
  4. Step 4: Simplify right side
    2,675,040.15x = 4,323,734,008,159.39
  5. Step 5: Solve for x
    x = 4,323,734,008,159.39/2,675,040.15
  6. Step 6: Final answer
    x = 1,616,324.90

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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.