Home / 944,812.89-1,303,866.63-582,476.13

Finding the Fourth Proportional to 944,812.89, 1,303,866.63 and 582,476.13

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Solution

The fourth proportional to 944,812.89, 1,303,866.63 and 582,476.13 is: 803,832.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,812.89 : 1,303,866.63 = 582,476.13 : x
  2. Step 2: Convert to fraction form
    944,812.89/1,303,866.63 = 582,476.13/x
  3. Step 3: Cross multiply
    944,812.89x = 1,303,866.63 × 582,476.13
  4. Step 4: Simplify right side
    944,812.89x = 759,471,188,678.54
  5. Step 5: Solve for x
    x = 759,471,188,678.54/944,812.89
  6. Step 6: Final answer
    x = 803,832.37

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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.