Home / 945,061.65-1,304,763.26-582,980.31

Finding the Fourth Proportional to 945,061.65, 1,304,763.26 and 582,980.31

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Solution

The fourth proportional to 945,061.65, 1,304,763.26 and 582,980.31 is: 804,869.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,061.65 : 1,304,763.26 = 582,980.31 : x
  2. Step 2: Convert to fraction form
    945,061.65/1,304,763.26 = 582,980.31/x
  3. Step 3: Cross multiply
    945,061.65x = 1,304,763.26 × 582,980.31
  4. Step 4: Simplify right side
    945,061.65x = 760,651,286,876.51
  5. Step 5: Solve for x
    x = 760,651,286,876.51/945,061.65
  6. Step 6: Final answer
    x = 804,869.49

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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.