Home / 2,653,358.26-3,980,080.59-760,092.34

Finding the Fourth Proportional to 2,653,358.26, 3,980,080.59 and 760,092.34

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Solution

The fourth proportional to 2,653,358.26, 3,980,080.59 and 760,092.34 is: 1,140,150.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,358.26 : 3,980,080.59 = 760,092.34 : x
  2. Step 2: Convert to fraction form
    2,653,358.26/3,980,080.59 = 760,092.34/x
  3. Step 3: Cross multiply
    2,653,358.26x = 3,980,080.59 × 760,092.34
  4. Step 4: Simplify right side
    2,653,358.26x = 3,025,228,769,041.68
  5. Step 5: Solve for x
    x = 3,025,228,769,041.68/2,653,358.26
  6. Step 6: Final answer
    x = 1,140,150.89

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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.