Home / 6,384,787.30-9,581,846.55-4,495,219.30

Finding the Fourth Proportional to 6,384,787.30, 9,581,846.55 and 4,495,219.30

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Solution

The fourth proportional to 6,384,787.30, 9,581,846.55 and 4,495,219.30 is: 6,746,113.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,787.30 : 9,581,846.55 = 4,495,219.30 : x
  2. Step 2: Convert to fraction form
    6,384,787.30/9,581,846.55 = 4,495,219.30/x
  3. Step 3: Cross multiply
    6,384,787.30x = 9,581,846.55 × 4,495,219.30
  4. Step 4: Simplify right side
    6,384,787.30x = 43,072,501,541,198.41
  5. Step 5: Solve for x
    x = 43,072,501,541,198.41/6,384,787.30
  6. Step 6: Final answer
    x = 6,746,113.77

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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.