Home / 1,035,048.33-1,428,352.06-582,338.25

Finding the Fourth Proportional to 1,035,048.33, 1,428,352.06 and 582,338.25

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Solution

The fourth proportional to 1,035,048.33, 1,428,352.06 and 582,338.25 is: 803,618.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,048.33 : 1,428,352.06 = 582,338.25 : x
  2. Step 2: Convert to fraction form
    1,035,048.33/1,428,352.06 = 582,338.25/x
  3. Step 3: Cross multiply
    1,035,048.33x = 1,428,352.06 × 582,338.25
  4. Step 4: Simplify right side
    1,035,048.33x = 831,784,039,004.30
  5. Step 5: Solve for x
    x = 831,784,039,004.30/1,035,048.33
  6. Step 6: Final answer
    x = 803,618.55

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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.