Home / 2,901,671.22-4,000,085.99-2,027,792.77

Finding the Fourth Proportional to 2,901,671.22, 4,000,085.99 and 2,027,792.77

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Solution

The fourth proportional to 2,901,671.22, 4,000,085.99 and 2,027,792.77 is: 2,795,404.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,671.22 : 4,000,085.99 = 2,027,792.77 : x
  2. Step 2: Convert to fraction form
    2,901,671.22/4,000,085.99 = 2,027,792.77/x
  3. Step 3: Cross multiply
    2,901,671.22x = 4,000,085.99 × 2,027,792.77
  4. Step 4: Simplify right side
    2,901,671.22x = 8,111,345,448,771.67
  5. Step 5: Solve for x
    x = 8,111,345,448,771.67/2,901,671.22
  6. Step 6: Final answer
    x = 2,795,404.72

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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.