Home / 4,210,463.70-5,810,435.78-2,276,719.65

Finding the Fourth Proportional to 4,210,463.70, 5,810,435.78 and 2,276,719.65

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Solution

The fourth proportional to 4,210,463.70, 5,810,435.78 and 2,276,719.65 is: 3,141,870.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,463.70 : 5,810,435.78 = 2,276,719.65 : x
  2. Step 2: Convert to fraction form
    4,210,463.70/5,810,435.78 = 2,276,719.65/x
  3. Step 3: Cross multiply
    4,210,463.70x = 5,810,435.78 × 2,276,719.65
  4. Step 4: Simplify right side
    4,210,463.70x = 13,228,733,304,005.48
  5. Step 5: Solve for x
    x = 13,228,733,304,005.48/4,210,463.70
  6. Step 6: Final answer
    x = 3,141,870.88

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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.