Home / 1,365,335.76-2,048,917.86-566,618.06

Finding the Fourth Proportional to 1,365,335.76, 2,048,917.86 and 566,618.06

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Solution

The fourth proportional to 1,365,335.76, 2,048,917.86 and 566,618.06 is: 850,306.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,335.76 : 2,048,917.86 = 566,618.06 : x
  2. Step 2: Convert to fraction form
    1,365,335.76/2,048,917.86 = 566,618.06/x
  3. Step 3: Cross multiply
    1,365,335.76x = 2,048,917.86 × 566,618.06
  4. Step 4: Simplify right side
    1,365,335.76x = 1,160,953,862,932.55
  5. Step 5: Solve for x
    x = 1,160,953,862,932.55/1,365,335.76
  6. Step 6: Final answer
    x = 850,306.49

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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.