Home / 8,275,590.54-12,413,454.99-2,884,232.25

Finding the Fourth Proportional to 8,275,590.54, 12,413,454.99 and 2,884,232.25

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Solution

The fourth proportional to 8,275,590.54, 12,413,454.99 and 2,884,232.25 is: 4,326,372.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,590.54 : 12,413,454.99 = 2,884,232.25 : x
  2. Step 2: Convert to fraction form
    8,275,590.54/12,413,454.99 = 2,884,232.25/x
  3. Step 3: Cross multiply
    8,275,590.54x = 12,413,454.99 × 2,884,232.25
  4. Step 4: Simplify right side
    8,275,590.54x = 35,803,287,216,081.43
  5. Step 5: Solve for x
    x = 35,803,287,216,081.43/8,275,590.54
  6. Step 6: Final answer
    x = 4,326,372.49

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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.