Home / 4,712,520.56-7,068,851.96-1,794,774.96

Finding the Fourth Proportional to 4,712,520.56, 7,068,851.96 and 1,794,774.96

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Solution

The fourth proportional to 4,712,520.56, 7,068,851.96 and 1,794,774.96 is: 2,692,189.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,520.56 : 7,068,851.96 = 1,794,774.96 : x
  2. Step 2: Convert to fraction form
    4,712,520.56/7,068,851.96 = 1,794,774.96/x
  3. Step 3: Cross multiply
    4,712,520.56x = 7,068,851.96 × 1,794,774.96
  4. Step 4: Simplify right side
    4,712,520.56x = 12,686,998,493,754.92
  5. Step 5: Solve for x
    x = 12,686,998,493,754.92/4,712,520.56
  6. Step 6: Final answer
    x = 2,692,189.53

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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.