Home / 7,899,280.62-11,848,329.99-2,850,590.94

Finding the Fourth Proportional to 7,899,280.62, 11,848,329.99 and 2,850,590.94

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Solution

The fourth proportional to 7,899,280.62, 11,848,329.99 and 2,850,590.94 is: 4,275,673.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,899,280.62 : 11,848,329.99 = 2,850,590.94 : x
  2. Step 2: Convert to fraction form
    7,899,280.62/11,848,329.99 = 2,850,590.94/x
  3. Step 3: Cross multiply
    7,899,280.62x = 11,848,329.99 × 2,850,590.94
  4. Step 4: Simplify right side
    7,899,280.62x = 33,774,742,123,624.29
  5. Step 5: Solve for x
    x = 33,774,742,123,624.29/7,899,280.62
  6. Step 6: Final answer
    x = 4,275,673.16

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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.