Home / 2,890,672.88-4,334,445.48-2,295,463.28

Finding the Fourth Proportional to 2,890,672.88, 4,334,445.48 and 2,295,463.28

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Solution

The fourth proportional to 2,890,672.88, 4,334,445.48 and 2,295,463.28 is: 3,441,953.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,672.88 : 4,334,445.48 = 2,295,463.28 : x
  2. Step 2: Convert to fraction form
    2,890,672.88/4,334,445.48 = 2,295,463.28/x
  3. Step 3: Cross multiply
    2,890,672.88x = 4,334,445.48 × 2,295,463.28
  4. Step 4: Simplify right side
    2,890,672.88x = 9,949,560,438,501.98
  5. Step 5: Solve for x
    x = 9,949,560,438,501.98/2,890,672.88
  6. Step 6: Final answer
    x = 3,441,953.09

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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.