Home / 4,391,684.46-6,588,156.33-1,359,316.62

Finding the Fourth Proportional to 4,391,684.46, 6,588,156.33 and 1,359,316.62

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Solution

The fourth proportional to 4,391,684.46, 6,588,156.33 and 1,359,316.62 is: 2,039,169.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,684.46 : 6,588,156.33 = 1,359,316.62 : x
  2. Step 2: Convert to fraction form
    4,391,684.46/6,588,156.33 = 1,359,316.62/x
  3. Step 3: Cross multiply
    4,391,684.46x = 6,588,156.33 × 1,359,316.62
  4. Step 4: Simplify right side
    4,391,684.46x = 8,955,390,394,527.21
  5. Step 5: Solve for x
    x = 8,955,390,394,527.21/4,391,684.46
  6. Step 6: Final answer
    x = 2,039,169.82

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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.