Home / 4,796,817.10-6,619,624.80-2,621,360.56

Finding the Fourth Proportional to 4,796,817.10, 6,619,624.80 and 2,621,360.56

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Solution

The fourth proportional to 4,796,817.10, 6,619,624.80 and 2,621,360.56 is: 3,617,486.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,817.10 : 6,619,624.80 = 2,621,360.56 : x
  2. Step 2: Convert to fraction form
    4,796,817.10/6,619,624.80 = 2,621,360.56/x
  3. Step 3: Cross multiply
    4,796,817.10x = 6,619,624.80 × 2,621,360.56
  4. Step 4: Simplify right side
    4,796,817.10x = 17,352,423,372,717.89
  5. Step 5: Solve for x
    x = 17,352,423,372,717.89/4,796,817.10
  6. Step 6: Final answer
    x = 3,617,486.97

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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.