Home / 1,724,655.60-2,380,098.24-960,709.48

Finding the Fourth Proportional to 1,724,655.60, 2,380,098.24 and 960,709.48

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Solution

The fourth proportional to 1,724,655.60, 2,380,098.24 and 960,709.48 is: 1,325,820.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,655.60 : 2,380,098.24 = 960,709.48 : x
  2. Step 2: Convert to fraction form
    1,724,655.60/2,380,098.24 = 960,709.48/x
  3. Step 3: Cross multiply
    1,724,655.60x = 2,380,098.24 × 960,709.48
  4. Step 4: Simplify right side
    1,724,655.60x = 2,286,582,942,499.32
  5. Step 5: Solve for x
    x = 2,286,582,942,499.32/1,724,655.60
  6. Step 6: Final answer
    x = 1,325,820.03

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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.