Home / 2,580,810.48-3,561,717.96-1,548,357.12

Finding the Fourth Proportional to 2,580,810.48, 3,561,717.96 and 1,548,357.12

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Solution

The fourth proportional to 2,580,810.48, 3,561,717.96 and 1,548,357.12 is: 2,136,852.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,810.48 : 3,561,717.96 = 1,548,357.12 : x
  2. Step 2: Convert to fraction form
    2,580,810.48/3,561,717.96 = 1,548,357.12/x
  3. Step 3: Cross multiply
    2,580,810.48x = 3,561,717.96 × 1,548,357.12
  4. Step 4: Simplify right side
    2,580,810.48x = 5,514,811,362,797.88
  5. Step 5: Solve for x
    x = 5,514,811,362,797.88/2,580,810.48
  6. Step 6: Final answer
    x = 2,136,852.51

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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.