Home / 5,549,381.56-8,324,061.39-2,091,767.37

Finding the Fourth Proportional to 5,549,381.56, 8,324,061.39 and 2,091,767.37

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Solution

The fourth proportional to 5,549,381.56, 8,324,061.39 and 2,091,767.37 is: 3,137,646.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,549,381.56 : 8,324,061.39 = 2,091,767.37 : x
  2. Step 2: Convert to fraction form
    5,549,381.56/8,324,061.39 = 2,091,767.37/x
  3. Step 3: Cross multiply
    5,549,381.56x = 8,324,061.39 × 2,091,767.37
  4. Step 4: Simplify right side
    5,549,381.56x = 17,412,000,001,478.84
  5. Step 5: Solve for x
    x = 17,412,000,001,478.84/5,549,381.56
  6. Step 6: Final answer
    x = 3,137,646.93

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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.