Home / 9,184,512.85-13,785,281.90-4,638,753.92

Finding the Fourth Proportional to 9,184,512.85, 13,785,281.90 and 4,638,753.92

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Solution

The fourth proportional to 9,184,512.85, 13,785,281.90 and 4,638,753.92 is: 6,962,430.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184,512.85 : 13,785,281.90 = 4,638,753.92 : x
  2. Step 2: Convert to fraction form
    9,184,512.85/13,785,281.90 = 4,638,753.92/x
  3. Step 3: Cross multiply
    9,184,512.85x = 13,785,281.90 × 4,638,753.92
  4. Step 4: Simplify right side
    9,184,512.85x = 63,946,530,451,930.05
  5. Step 5: Solve for x
    x = 63,946,530,451,930.05/9,184,512.85
  6. Step 6: Final answer
    x = 6,962,430.29

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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.