Home / 3,332,389.75-4,998,601.04-808,045

Finding the Fourth Proportional to 3,332,389.75, 4,998,601.04 and 808,045

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Solution

The fourth proportional to 3,332,389.75, 4,998,601.04 and 808,045 is: 1,212,071.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,389.75 : 4,998,601.04 = 808,045 : x
  2. Step 2: Convert to fraction form
    3,332,389.75/4,998,601.04 = 808,045/x
  3. Step 3: Cross multiply
    3,332,389.75x = 4,998,601.04 × 808,045
  4. Step 4: Simplify right side
    3,332,389.75x = 4,039,094,577,366.80
  5. Step 5: Solve for x
    x = 4,039,094,577,366.80/3,332,389.75
  6. Step 6: Final answer
    x = 1,212,071.48

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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.