Home / 2,815,929.10-3,885,958.69-1,592,474.82

Finding the Fourth Proportional to 2,815,929.10, 3,885,958.69 and 1,592,474.82

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Solution

The fourth proportional to 2,815,929.10, 3,885,958.69 and 1,592,474.82 is: 2,197,601.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,929.10 : 3,885,958.69 = 1,592,474.82 : x
  2. Step 2: Convert to fraction form
    2,815,929.10/3,885,958.69 = 1,592,474.82/x
  3. Step 3: Cross multiply
    2,815,929.10x = 3,885,958.69 × 1,592,474.82
  4. Step 4: Simplify right side
    2,815,929.10x = 6,188,291,365,385.19
  5. Step 5: Solve for x
    x = 6,188,291,365,385.19/2,815,929.10
  6. Step 6: Final answer
    x = 2,197,601.98

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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.