Home / 8,331,190.08-12,492,291.54-3,779,755.32

Finding the Fourth Proportional to 8,331,190.08, 12,492,291.54 and 3,779,755.32

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Solution

The fourth proportional to 8,331,190.08, 12,492,291.54 and 3,779,755.32 is: 5,667,594.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331,190.08 : 12,492,291.54 = 3,779,755.32 : x
  2. Step 2: Convert to fraction form
    8,331,190.08/12,492,291.54 = 3,779,755.32/x
  3. Step 3: Cross multiply
    8,331,190.08x = 12,492,291.54 × 3,779,755.32
  4. Step 4: Simplify right side
    8,331,190.08x = 47,217,805,407,305.98
  5. Step 5: Solve for x
    x = 47,217,805,407,305.98/8,331,190.08
  6. Step 6: Final answer
    x = 5,667,594.30

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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.