Home / 2,460,228.90-3,395,117.33-1,372,500.45

Finding the Fourth Proportional to 2,460,228.90, 3,395,117.33 and 1,372,500.45

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Solution

The fourth proportional to 2,460,228.90, 3,395,117.33 and 1,372,500.45 is: 1,894,051.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,228.90 : 3,395,117.33 = 1,372,500.45 : x
  2. Step 2: Convert to fraction form
    2,460,228.90/3,395,117.33 = 1,372,500.45/x
  3. Step 3: Cross multiply
    2,460,228.90x = 3,395,117.33 × 1,372,500.45
  4. Step 4: Simplify right side
    2,460,228.90x = 4,659,800,056,365.30
  5. Step 5: Solve for x
    x = 4,659,800,056,365.30/2,460,228.90
  6. Step 6: Final answer
    x = 1,894,051.43

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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.