Home / 2,837,656.20-3,916,048.78-1,548,579.82

Finding the Fourth Proportional to 2,837,656.20, 3,916,048.78 and 1,548,579.82

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Solution

The fourth proportional to 2,837,656.20, 3,916,048.78 and 1,548,579.82 is: 2,137,085.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,656.20 : 3,916,048.78 = 1,548,579.82 : x
  2. Step 2: Convert to fraction form
    2,837,656.20/3,916,048.78 = 1,548,579.82/x
  3. Step 3: Cross multiply
    2,837,656.20x = 3,916,048.78 × 1,548,579.82
  4. Step 4: Simplify right side
    2,837,656.20x = 6,064,314,114,843.62
  5. Step 5: Solve for x
    x = 6,064,314,114,843.62/2,837,656.20
  6. Step 6: Final answer
    x = 2,137,085.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.