Home / 3,569,806.70-4,930,389.33-2,406,246.15

Finding the Fourth Proportional to 3,569,806.70, 4,930,389.33 and 2,406,246.15

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Solution

The fourth proportional to 3,569,806.70, 4,930,389.33 and 2,406,246.15 is: 3,323,353.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,806.70 : 4,930,389.33 = 2,406,246.15 : x
  2. Step 2: Convert to fraction form
    3,569,806.70/4,930,389.33 = 2,406,246.15/x
  3. Step 3: Cross multiply
    3,569,806.70x = 4,930,389.33 × 2,406,246.15
  4. Step 4: Simplify right side
    3,569,806.70x = 11,863,730,352,779.12
  5. Step 5: Solve for x
    x = 11,863,730,352,779.12/3,569,806.70
  6. Step 6: Final answer
    x = 3,323,353.71

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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.