Home / 3,625,260.48-5,426,062.56-2,665,461.60

Finding the Fourth Proportional to 3,625,260.48, 5,426,062.56 and 2,665,461.60

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Solution

The fourth proportional to 3,625,260.48, 5,426,062.56 and 2,665,461.60 is: 3,989,495.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,260.48 : 5,426,062.56 = 2,665,461.60 : x
  2. Step 2: Convert to fraction form
    3,625,260.48/5,426,062.56 = 2,665,461.60/x
  3. Step 3: Cross multiply
    3,625,260.48x = 5,426,062.56 × 2,665,461.60
  4. Step 4: Simplify right side
    3,625,260.48x = 14,462,961,392,877.70
  5. Step 5: Solve for x
    x = 14,462,961,392,877.70/3,625,260.48
  6. Step 6: Final answer
    x = 3,989,495.78

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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.