Home / 945,794.48-1,304,821.44-582,588.45

Finding the Fourth Proportional to 945,794.48, 1,304,821.44 and 582,588.45

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Solution

The fourth proportional to 945,794.48, 1,304,821.44 and 582,588.45 is: 803,741.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,794.48 : 1,304,821.44 = 582,588.45 : x
  2. Step 2: Convert to fraction form
    945,794.48/1,304,821.44 = 582,588.45/x
  3. Step 3: Cross multiply
    945,794.48x = 1,304,821.44 × 582,588.45
  4. Step 4: Simplify right side
    945,794.48x = 760,173,900,256.37
  5. Step 5: Solve for x
    x = 760,173,900,256.37/945,794.48
  6. Step 6: Final answer
    x = 803,741.11

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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.