Home / 1,530,089.95-2,295,051.86-465,048.97

Finding the Fourth Proportional to 1,530,089.95, 2,295,051.86 and 465,048.97

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Solution

The fourth proportional to 1,530,089.95, 2,295,051.86 and 465,048.97 is: 697,548.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,089.95 : 2,295,051.86 = 465,048.97 : x
  2. Step 2: Convert to fraction form
    1,530,089.95/2,295,051.86 = 465,048.97/x
  3. Step 3: Cross multiply
    1,530,089.95x = 2,295,051.86 × 465,048.97
  4. Step 4: Simplify right side
    1,530,089.95x = 1,067,311,503,589.58
  5. Step 5: Solve for x
    x = 1,067,311,503,589.58/1,530,089.95
  6. Step 6: Final answer
    x = 697,548.21

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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.