Home / 2,346,842.52-3,238,087.58-1,328,247.26

Finding the Fourth Proportional to 2,346,842.52, 3,238,087.58 and 1,328,247.26

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Solution

The fourth proportional to 2,346,842.52, 3,238,087.58 and 1,328,247.26 is: 1,832,667.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,842.52 : 3,238,087.58 = 1,328,247.26 : x
  2. Step 2: Convert to fraction form
    2,346,842.52/3,238,087.58 = 1,328,247.26/x
  3. Step 3: Cross multiply
    2,346,842.52x = 3,238,087.58 × 1,328,247.26
  4. Step 4: Simplify right side
    2,346,842.52x = 4,300,980,955,775.03
  5. Step 5: Solve for x
    x = 4,300,980,955,775.03/2,346,842.52
  6. Step 6: Final answer
    x = 1,832,667.05

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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.