Home / 1,780,743.84-2,671,365.24-582,760.32

Finding the Fourth Proportional to 1,780,743.84, 2,671,365.24 and 582,760.32

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Solution

The fourth proportional to 1,780,743.84, 2,671,365.24 and 582,760.32 is: 874,222.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,743.84 : 2,671,365.24 = 582,760.32 : x
  2. Step 2: Convert to fraction form
    1,780,743.84/2,671,365.24 = 582,760.32/x
  3. Step 3: Cross multiply
    1,780,743.84x = 2,671,365.24 × 582,760.32
  4. Step 4: Simplify right side
    1,780,743.84x = 1,556,765,662,099.28
  5. Step 5: Solve for x
    x = 1,556,765,662,099.28/1,780,743.84
  6. Step 6: Final answer
    x = 874,222.12

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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.