Home / 3,225,292.77-4,840,928.51-1,628,976.89

Finding the Fourth Proportional to 3,225,292.77, 4,840,928.51 and 1,628,976.89

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Solution

The fourth proportional to 3,225,292.77, 4,840,928.51 and 1,628,976.89 is: 2,444,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,292.77 : 4,840,928.51 = 1,628,976.89 : x
  2. Step 2: Convert to fraction form
    3,225,292.77/4,840,928.51 = 1,628,976.89/x
  3. Step 3: Cross multiply
    3,225,292.77x = 4,840,928.51 × 1,628,976.89
  4. Step 4: Simplify right side
    3,225,292.77x = 7,885,760,636,582.61
  5. Step 5: Solve for x
    x = 7,885,760,636,582.61/3,225,292.77
  6. Step 6: Final answer
    x = 2,444,975.14

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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.