Home / 4,215,133.81-5,817,026.31-2,583,226.54

Finding the Fourth Proportional to 4,215,133.81, 5,817,026.31 and 2,583,226.54

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Solution

The fourth proportional to 4,215,133.81, 5,817,026.31 and 2,583,226.54 is: 3,564,939.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,133.81 : 5,817,026.31 = 2,583,226.54 : x
  2. Step 2: Convert to fraction form
    4,215,133.81/5,817,026.31 = 2,583,226.54/x
  3. Step 3: Cross multiply
    4,215,133.81x = 5,817,026.31 × 2,583,226.54
  4. Step 4: Simplify right side
    4,215,133.81x = 15,026,696,734,529.65
  5. Step 5: Solve for x
    x = 15,026,696,734,529.65/4,215,133.81
  6. Step 6: Final answer
    x = 3,564,939.43

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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.