Home / 802,264.81-1,203,786.45-352,927.29

Finding the Fourth Proportional to 802,264.81, 1,203,786.45 and 352,927.29

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Solution

The fourth proportional to 802,264.81, 1,203,786.45 and 352,927.29 is: 529,562.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,264.81 : 1,203,786.45 = 352,927.29 : x
  2. Step 2: Convert to fraction form
    802,264.81/1,203,786.45 = 352,927.29/x
  3. Step 3: Cross multiply
    802,264.81x = 1,203,786.45 × 352,927.29
  4. Step 4: Simplify right side
    802,264.81x = 424,849,095,788.49
  5. Step 5: Solve for x
    x = 424,849,095,788.49/802,264.81
  6. Step 6: Final answer
    x = 529,562.17

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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.