Home / 6,116,285.40-8,440,257.81-3,362,953.55

Finding the Fourth Proportional to 6,116,285.40, 8,440,257.81 and 3,362,953.55

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Solution

The fourth proportional to 6,116,285.40, 8,440,257.81 and 3,362,953.55 is: 4,640,757.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,285.40 : 8,440,257.81 = 3,362,953.55 : x
  2. Step 2: Convert to fraction form
    6,116,285.40/8,440,257.81 = 3,362,953.55/x
  3. Step 3: Cross multiply
    6,116,285.40x = 8,440,257.81 × 3,362,953.55
  4. Step 4: Simplify right side
    6,116,285.40x = 28,384,194,935,464.52
  5. Step 5: Solve for x
    x = 28,384,194,935,464.52/6,116,285.40
  6. Step 6: Final answer
    x = 4,640,757.11

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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.