Home / 4,628,562.16-6,387,274.56-2,563,495.78

Finding the Fourth Proportional to 4,628,562.16, 6,387,274.56 and 2,563,495.78

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Solution

The fourth proportional to 4,628,562.16, 6,387,274.56 and 2,563,495.78 is: 3,537,545.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,562.16 : 6,387,274.56 = 2,563,495.78 : x
  2. Step 2: Convert to fraction form
    4,628,562.16/6,387,274.56 = 2,563,495.78/x
  3. Step 3: Cross multiply
    4,628,562.16x = 6,387,274.56 × 2,563,495.78
  4. Step 4: Simplify right side
    4,628,562.16x = 16,373,751,380,261.35
  5. Step 5: Solve for x
    x = 16,373,751,380,261.35/4,628,562.16
  6. Step 6: Final answer
    x = 3,537,545.96

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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.