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Finding the Fourth Proportional to 559,080.60, 771,510.15 and 341,652.84

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Solution

The fourth proportional to 559,080.60, 771,510.15 and 341,652.84 is: 471,468.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,080.60 : 771,510.15 = 341,652.84 : x
  2. Step 2: Convert to fraction form
    559,080.60/771,510.15 = 341,652.84/x
  3. Step 3: Cross multiply
    559,080.60x = 771,510.15 × 341,652.84
  4. Step 4: Simplify right side
    559,080.60x = 263,588,633,836.33
  5. Step 5: Solve for x
    x = 263,588,633,836.33/559,080.60
  6. Step 6: Final answer
    x = 471,468.04

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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.