Home / 2,064,381.54-3,096,572.58-644,559.24

Finding the Fourth Proportional to 2,064,381.54, 3,096,572.58 and 644,559.24

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Solution

The fourth proportional to 2,064,381.54, 3,096,572.58 and 644,559.24 is: 966,838.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,381.54 : 3,096,572.58 = 644,559.24 : x
  2. Step 2: Convert to fraction form
    2,064,381.54/3,096,572.58 = 644,559.24/x
  3. Step 3: Cross multiply
    2,064,381.54x = 3,096,572.58 × 644,559.24
  4. Step 4: Simplify right side
    2,064,381.54x = 1,995,924,468,769.64
  5. Step 5: Solve for x
    x = 1,995,924,468,769.64/2,064,381.54
  6. Step 6: Final answer
    x = 966,838.94

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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.