Home / 1,444,528.48-2,165,610.24-545,460.04

Finding the Fourth Proportional to 1,444,528.48, 2,165,610.24 and 545,460.04

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Solution

The fourth proportional to 1,444,528.48, 2,165,610.24 and 545,460.04 is: 817,743.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,528.48 : 2,165,610.24 = 545,460.04 : x
  2. Step 2: Convert to fraction form
    1,444,528.48/2,165,610.24 = 545,460.04/x
  3. Step 3: Cross multiply
    1,444,528.48x = 2,165,610.24 × 545,460.04
  4. Step 4: Simplify right side
    1,444,528.48x = 1,181,253,848,134.81
  5. Step 5: Solve for x
    x = 1,181,253,848,134.81/1,444,528.48
  6. Step 6: Final answer
    x = 817,743.55

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1.5x scale

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.