Home / 2,710,713.52-3,740,507.40-1,622,956.83

Finding the Fourth Proportional to 2,710,713.52, 3,740,507.40 and 1,622,956.83

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Solution

The fourth proportional to 2,710,713.52, 3,740,507.40 and 1,622,956.83 is: 2,239,514.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,713.52 : 3,740,507.40 = 1,622,956.83 : x
  2. Step 2: Convert to fraction form
    2,710,713.52/3,740,507.40 = 1,622,956.83/x
  3. Step 3: Cross multiply
    2,710,713.52x = 3,740,507.40 × 1,622,956.83
  4. Step 4: Simplify right side
    2,710,713.52x = 6,070,682,032,495.54
  5. Step 5: Solve for x
    x = 6,070,682,032,495.54/2,710,713.52
  6. Step 6: Final answer
    x = 2,239,514.43

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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.