Home / 3,063,339.96-4,227,374.20-1,686,654.91

Finding the Fourth Proportional to 3,063,339.96, 4,227,374.20 and 1,686,654.91

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Solution

The fourth proportional to 3,063,339.96, 4,227,374.20 and 1,686,654.91 is: 2,327,564.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,339.96 : 4,227,374.20 = 1,686,654.91 : x
  2. Step 2: Convert to fraction form
    3,063,339.96/4,227,374.20 = 1,686,654.91/x
  3. Step 3: Cross multiply
    3,063,339.96x = 4,227,374.20 × 1,686,654.91
  4. Step 4: Simplify right side
    3,063,339.96x = 7,130,121,450,837.32
  5. Step 5: Solve for x
    x = 7,130,121,450,837.32/3,063,339.96
  6. Step 6: Final answer
    x = 2,327,564.54

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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.