Home / 4,315,561.67-5,955,462.92-2,381,808.42

Finding the Fourth Proportional to 4,315,561.67, 5,955,462.92 and 2,381,808.42

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Solution

The fourth proportional to 4,315,561.67, 5,955,462.92 and 2,381,808.42 is: 3,286,888.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,561.67 : 5,955,462.92 = 2,381,808.42 : x
  2. Step 2: Convert to fraction form
    4,315,561.67/5,955,462.92 = 2,381,808.42/x
  3. Step 3: Cross multiply
    4,315,561.67x = 5,955,462.92 × 2,381,808.42
  4. Step 4: Simplify right side
    4,315,561.67x = 14,184,771,733,808.31
  5. Step 5: Solve for x
    x = 14,184,771,733,808.31/4,315,561.67
  6. Step 6: Final answer
    x = 3,286,888.89

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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.