Home / 1,780,751.59-2,671,376.87-582,768.07

Finding the Fourth Proportional to 1,780,751.59, 2,671,376.87 and 582,768.07

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Solution

The fourth proportional to 1,780,751.59, 2,671,376.87 and 582,768.07 is: 874,233.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,751.59 : 2,671,376.87 = 582,768.07 : x
  2. Step 2: Convert to fraction form
    1,780,751.59/2,671,376.87 = 582,768.07/x
  3. Step 3: Cross multiply
    1,780,751.59x = 2,671,376.87 × 582,768.07
  4. Step 4: Simplify right side
    1,780,751.59x = 1,556,793,142,772.54
  5. Step 5: Solve for x
    x = 1,556,793,142,772.54/1,780,751.59
  6. Step 6: Final answer
    x = 874,233.75

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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.