Home / 4,554,262.69-6,280,814.59-3,778,665.62

Finding the Fourth Proportional to 4,554,262.69, 6,280,814.59 and 3,778,665.62

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Solution

The fourth proportional to 4,554,262.69, 6,280,814.59 and 3,778,665.62 is: 5,211,183.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,262.69 : 6,280,814.59 = 3,778,665.62 : x
  2. Step 2: Convert to fraction form
    4,554,262.69/6,280,814.59 = 3,778,665.62/x
  3. Step 3: Cross multiply
    4,554,262.69x = 6,280,814.59 × 3,778,665.62
  4. Step 4: Simplify right side
    4,554,262.69x = 23,733,098,115,976.66
  5. Step 5: Solve for x
    x = 23,733,098,115,976.66/4,554,262.69
  6. Step 6: Final answer
    x = 5,211,183.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.