Home / 1,593,260.44-2,390,887.13-646,631.16

Finding the Fourth Proportional to 1,593,260.44, 2,390,887.13 and 646,631.16

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Solution

The fourth proportional to 1,593,260.44, 2,390,887.13 and 646,631.16 is: 970,351.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,260.44 : 2,390,887.13 = 646,631.16 : x
  2. Step 2: Convert to fraction form
    1,593,260.44/2,390,887.13 = 646,631.16/x
  3. Step 3: Cross multiply
    1,593,260.44x = 2,390,887.13 × 646,631.16
  4. Step 4: Simplify right side
    1,593,260.44x = 1,546,022,106,346.54
  5. Step 5: Solve for x
    x = 1,546,022,106,346.54/1,593,260.44
  6. Step 6: Final answer
    x = 970,351.16

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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.