Home / 1,550,952.74-2,326,429.92-486,077.73

Finding the Fourth Proportional to 1,550,952.74, 2,326,429.92 and 486,077.73

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Solution

The fourth proportional to 1,550,952.74, 2,326,429.92 and 486,077.73 is: 729,116.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,952.74 : 2,326,429.92 = 486,077.73 : x
  2. Step 2: Convert to fraction form
    1,550,952.74/2,326,429.92 = 486,077.73/x
  3. Step 3: Cross multiply
    1,550,952.74x = 2,326,429.92 × 486,077.73
  4. Step 4: Simplify right side
    1,550,952.74x = 1,130,825,779,118.56
  5. Step 5: Solve for x
    x = 1,130,825,779,118.56/1,550,952.74
  6. Step 6: Final answer
    x = 729,116.85

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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.