Home / 1,582,584.13-2,371,171.59-1,130,997.79

Finding the Fourth Proportional to 1,582,584.13, 2,371,171.59 and 1,130,997.79

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Solution

The fourth proportional to 1,582,584.13, 2,371,171.59 and 1,130,997.79 is: 1,694,563.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,584.13 : 2,371,171.59 = 1,130,997.79 : x
  2. Step 2: Convert to fraction form
    1,582,584.13/2,371,171.59 = 1,130,997.79/x
  3. Step 3: Cross multiply
    1,582,584.13x = 2,371,171.59 × 1,130,997.79
  4. Step 4: Simplify right side
    1,582,584.13x = 2,681,789,828,000.79
  5. Step 5: Solve for x
    x = 2,681,789,828,000.79/1,582,584.13
  6. Step 6: Final answer
    x = 1,694,563.83

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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.