Home / 1,324,682.48-1,827,809.88-841,326.32

Finding the Fourth Proportional to 1,324,682.48, 1,827,809.88 and 841,326.32

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Solution

The fourth proportional to 1,324,682.48, 1,827,809.88 and 841,326.32 is: 1,160,870.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,682.48 : 1,827,809.88 = 841,326.32 : x
  2. Step 2: Convert to fraction form
    1,324,682.48/1,827,809.88 = 841,326.32/x
  3. Step 3: Cross multiply
    1,324,682.48x = 1,827,809.88 × 841,326.32
  4. Step 4: Simplify right side
    1,324,682.48x = 1,537,784,560,000.04
  5. Step 5: Solve for x
    x = 1,537,784,560,000.04/1,324,682.48
  6. Step 6: Final answer
    x = 1,160,870.31

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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.