Home / 2,475,876.36-3,714,883.56-1,339,439.04

Finding the Fourth Proportional to 2,475,876.36, 3,714,883.56 and 1,339,439.04

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Solution

The fourth proportional to 2,475,876.36, 3,714,883.56 and 1,339,439.04 is: 2,009,736.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,876.36 : 3,714,883.56 = 1,339,439.04 : x
  2. Step 2: Convert to fraction form
    2,475,876.36/3,714,883.56 = 1,339,439.04/x
  3. Step 3: Cross multiply
    2,475,876.36x = 3,714,883.56 × 1,339,439.04
  4. Step 4: Simplify right side
    2,475,876.36x = 4,975,860,069,318.18
  5. Step 5: Solve for x
    x = 4,975,860,069,318.18/2,475,876.36
  6. Step 6: Final answer
    x = 2,009,736.90

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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.