Home / 7,794,825.48-11,688,826.50-4,150,787.76

Finding the Fourth Proportional to 7,794,825.48, 11,688,826.50 and 4,150,787.76

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Solution

The fourth proportional to 7,794,825.48, 11,688,826.50 and 4,150,787.76 is: 6,224,364.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,825.48 : 11,688,826.50 = 4,150,787.76 : x
  2. Step 2: Convert to fraction form
    7,794,825.48/11,688,826.50 = 4,150,787.76/x
  3. Step 3: Cross multiply
    7,794,825.48x = 11,688,826.50 × 4,150,787.76
  4. Step 4: Simplify right side
    7,794,825.48x = 48,517,837,964,963.64
  5. Step 5: Solve for x
    x = 48,517,837,964,963.64/7,794,825.48
  6. Step 6: Final answer
    x = 6,224,364.88

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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.