Home / 3,320,551.42-4,980,828.48-2,563,498.24

Finding the Fourth Proportional to 3,320,551.42, 4,980,828.48 and 2,563,498.24

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Solution

The fourth proportional to 3,320,551.42, 4,980,828.48 and 2,563,498.24 is: 3,845,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,551.42 : 4,980,828.48 = 2,563,498.24 : x
  2. Step 2: Convert to fraction form
    3,320,551.42/4,980,828.48 = 2,563,498.24/x
  3. Step 3: Cross multiply
    3,320,551.42x = 4,980,828.48 × 2,563,498.24
  4. Step 4: Simplify right side
    3,320,551.42x = 12,768,345,042,221.88
  5. Step 5: Solve for x
    x = 12,768,345,042,221.88/3,320,551.42
  6. Step 6: Final answer
    x = 3,845,248.40

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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.