Home / 7,611,023.31-11,414,787.93-4,537,883.72

Finding the Fourth Proportional to 7,611,023.31, 11,414,787.93 and 4,537,883.72

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Solution

The fourth proportional to 7,611,023.31, 11,414,787.93 and 4,537,883.72 is: 6,805,783.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,023.31 : 11,414,787.93 = 4,537,883.72 : x
  2. Step 2: Convert to fraction form
    7,611,023.31/11,414,787.93 = 4,537,883.72/x
  3. Step 3: Cross multiply
    7,611,023.31x = 11,414,787.93 × 4,537,883.72
  4. Step 4: Simplify right side
    7,611,023.31x = 51,798,980,257,725.55
  5. Step 5: Solve for x
    x = 51,798,980,257,725.55/7,611,023.31
  6. Step 6: Final answer
    x = 6,805,783.95

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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.