Home / 2,293,710.24-3,165,428.16-1,275,132

Finding the Fourth Proportional to 2,293,710.24, 3,165,428.16 and 1,275,132

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Solution

The fourth proportional to 2,293,710.24, 3,165,428.16 and 1,275,132 is: 1,759,742.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,710.24 : 3,165,428.16 = 1,275,132 : x
  2. Step 2: Convert to fraction form
    2,293,710.24/3,165,428.16 = 1,275,132/x
  3. Step 3: Cross multiply
    2,293,710.24x = 3,165,428.16 × 1,275,132
  4. Step 4: Simplify right side
    2,293,710.24x = 4,036,338,740,517.12
  5. Step 5: Solve for x
    x = 4,036,338,740,517.12/2,293,710.24
  6. Step 6: Final answer
    x = 1,759,742.22

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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.