Home / 906,576.49-1,359,913.29-232,663.60

Finding the Fourth Proportional to 906,576.49, 1,359,913.29 and 232,663.60

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Solution

The fourth proportional to 906,576.49, 1,359,913.29 and 232,663.60 is: 349,007.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,576.49 : 1,359,913.29 = 232,663.60 : x
  2. Step 2: Convert to fraction form
    906,576.49/1,359,913.29 = 232,663.60/x
  3. Step 3: Cross multiply
    906,576.49x = 1,359,913.29 × 232,663.60
  4. Step 4: Simplify right side
    906,576.49x = 316,402,321,739.24
  5. Step 5: Solve for x
    x = 316,402,321,739.24/906,576.49
  6. Step 6: Final answer
    x = 349,007.86

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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.