Home / 5,363,672.16-8,045,327.76-2,331,038.37

Finding the Fourth Proportional to 5,363,672.16, 8,045,327.76 and 2,331,038.37

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Solution

The fourth proportional to 5,363,672.16, 8,045,327.76 and 2,331,038.37 is: 3,496,479.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,672.16 : 8,045,327.76 = 2,331,038.37 : x
  2. Step 2: Convert to fraction form
    5,363,672.16/8,045,327.76 = 2,331,038.37/x
  3. Step 3: Cross multiply
    5,363,672.16x = 8,045,327.76 × 2,331,038.37
  4. Step 4: Simplify right side
    5,363,672.16x = 18,753,967,707,786.15
  5. Step 5: Solve for x
    x = 18,753,967,707,786.15/5,363,672.16
  6. Step 6: Final answer
    x = 3,496,479.12

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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.