Home / 2,837,628.72-3,916,010.94-1,548,552.30

Finding the Fourth Proportional to 2,837,628.72, 3,916,010.94 and 1,548,552.30

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Solution

The fourth proportional to 2,837,628.72, 3,916,010.94 and 1,548,552.30 is: 2,137,047.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,628.72 : 3,916,010.94 = 1,548,552.30 : x
  2. Step 2: Convert to fraction form
    2,837,628.72/3,916,010.94 = 1,548,552.30/x
  3. Step 3: Cross multiply
    2,837,628.72x = 3,916,010.94 × 1,548,552.30
  4. Step 4: Simplify right side
    2,837,628.72x = 6,064,147,747,962.16
  5. Step 5: Solve for x
    x = 6,064,147,747,962.16/2,837,628.72
  6. Step 6: Final answer
    x = 2,137,047.64

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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.