Home / 1,066,999.52-1,600,931.64-467,644.88

Finding the Fourth Proportional to 1,066,999.52, 1,600,931.64 and 467,644.88

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Solution

The fourth proportional to 1,066,999.52, 1,600,931.64 and 467,644.88 is: 701,656.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,999.52 : 1,600,931.64 = 467,644.88 : x
  2. Step 2: Convert to fraction form
    1,066,999.52/1,600,931.64 = 467,644.88/x
  3. Step 3: Cross multiply
    1,066,999.52x = 1,600,931.64 × 467,644.88
  4. Step 4: Simplify right side
    1,066,999.52x = 748,667,484,676.00
  5. Step 5: Solve for x
    x = 748,667,484,676.00/1,066,999.52
  6. Step 6: Final answer
    x = 701,656.81

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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.