Home / 1,530,087.84-2,295,048.70-465,046.86

Finding the Fourth Proportional to 1,530,087.84, 2,295,048.70 and 465,046.86

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Solution

The fourth proportional to 1,530,087.84, 2,295,048.70 and 465,046.86 is: 697,545.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,087.84 : 2,295,048.70 = 465,046.86 : x
  2. Step 2: Convert to fraction form
    1,530,087.84/2,295,048.70 = 465,046.86/x
  3. Step 3: Cross multiply
    1,530,087.84x = 2,295,048.70 × 465,046.86
  4. Step 4: Simplify right side
    1,530,087.84x = 1,067,305,181,713.03
  5. Step 5: Solve for x
    x = 1,067,305,181,713.03/1,530,087.84
  6. Step 6: Final answer
    x = 697,545.04

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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.