Home / 2,541,495.60-3,507,035.40-1,395,550.80

Finding the Fourth Proportional to 2,541,495.60, 3,507,035.40 and 1,395,550.80

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Solution

The fourth proportional to 2,541,495.60, 3,507,035.40 and 1,395,550.80 is: 1,925,734.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,495.60 : 3,507,035.40 = 1,395,550.80 : x
  2. Step 2: Convert to fraction form
    2,541,495.60/3,507,035.40 = 1,395,550.80/x
  3. Step 3: Cross multiply
    2,541,495.60x = 3,507,035.40 × 1,395,550.80
  4. Step 4: Simplify right side
    2,541,495.60x = 4,894,246,058,098.32
  5. Step 5: Solve for x
    x = 4,894,246,058,098.32/2,541,495.60
  6. Step 6: Final answer
    x = 1,925,734.62

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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.