Home / 802,541.36-1,202,963.28-296,777.36

Finding the Fourth Proportional to 802,541.36, 1,202,963.28 and 296,777.36

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Solution

The fourth proportional to 802,541.36, 1,202,963.28 and 296,777.36 is: 444,852.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,541.36 : 1,202,963.28 = 296,777.36 : x
  2. Step 2: Convert to fraction form
    802,541.36/1,202,963.28 = 296,777.36/x
  3. Step 3: Cross multiply
    802,541.36x = 1,202,963.28 × 296,777.36
  4. Step 4: Simplify right side
    802,541.36x = 357,012,266,415.34
  5. Step 5: Solve for x
    x = 357,012,266,415.34/802,541.36
  6. Step 6: Final answer
    x = 444,852.17

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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.