Home / 2,462,905.96-3,399,020.28-1,375,387.60

Finding the Fourth Proportional to 2,462,905.96, 3,399,020.28 and 1,375,387.60

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Solution

The fourth proportional to 2,462,905.96, 3,399,020.28 and 1,375,387.60 is: 1,898,152.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,905.96 : 3,399,020.28 = 1,375,387.60 : x
  2. Step 2: Convert to fraction form
    2,462,905.96/3,399,020.28 = 1,375,387.60/x
  3. Step 3: Cross multiply
    2,462,905.96x = 3,399,020.28 × 1,375,387.60
  4. Step 4: Simplify right side
    2,462,905.96x = 4,674,970,345,260.53
  5. Step 5: Solve for x
    x = 4,674,970,345,260.53/2,462,905.96
  6. Step 6: Final answer
    x = 1,898,152.19

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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.