Home / 2,029,509.36-3,044,406.06-815,086.08

Finding the Fourth Proportional to 2,029,509.36, 3,044,406.06 and 815,086.08

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Solution

The fourth proportional to 2,029,509.36, 3,044,406.06 and 815,086.08 is: 1,222,686.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,509.36 : 3,044,406.06 = 815,086.08 : x
  2. Step 2: Convert to fraction form
    2,029,509.36/3,044,406.06 = 815,086.08/x
  3. Step 3: Cross multiply
    2,029,509.36x = 3,044,406.06 × 815,086.08
  4. Step 4: Simplify right side
    2,029,509.36x = 2,481,453,001,373.64
  5. Step 5: Solve for x
    x = 2,481,453,001,373.64/2,029,509.36
  6. Step 6: Final answer
    x = 1,222,686.16

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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.