Home / 1,148,665.96-1,723,276.38-360,697.96

Finding the Fourth Proportional to 1,148,665.96, 1,723,276.38 and 360,697.96

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Solution

The fourth proportional to 1,148,665.96, 1,723,276.38 and 360,697.96 is: 541,134.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,665.96 : 1,723,276.38 = 360,697.96 : x
  2. Step 2: Convert to fraction form
    1,148,665.96/1,723,276.38 = 360,697.96/x
  3. Step 3: Cross multiply
    1,148,665.96x = 1,723,276.38 × 360,697.96
  4. Step 4: Simplify right side
    1,148,665.96x = 621,582,274,782.19
  5. Step 5: Solve for x
    x = 621,582,274,782.19/1,148,665.96
  6. Step 6: Final answer
    x = 541,134.06

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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.