Home / 4,666,016.56-7,001,780.52-1,970,167.36

Finding the Fourth Proportional to 4,666,016.56, 7,001,780.52 and 1,970,167.36

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Solution

The fourth proportional to 4,666,016.56, 7,001,780.52 and 1,970,167.36 is: 2,956,414.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,016.56 : 7,001,780.52 = 1,970,167.36 : x
  2. Step 2: Convert to fraction form
    4,666,016.56/7,001,780.52 = 1,970,167.36/x
  3. Step 3: Cross multiply
    4,666,016.56x = 7,001,780.52 × 1,970,167.36
  4. Step 4: Simplify right side
    4,666,016.56x = 13,794,679,442,387.83
  5. Step 5: Solve for x
    x = 13,794,679,442,387.83/4,666,016.56
  6. Step 6: Final answer
    x = 2,956,414.59

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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.