Home / 9,184,512.35-13,785,281.15-4,638,753.42

Finding the Fourth Proportional to 9,184,512.35, 13,785,281.15 and 4,638,753.42

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Solution

The fourth proportional to 9,184,512.35, 13,785,281.15 and 4,638,753.42 is: 6,962,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184,512.35 : 13,785,281.15 = 4,638,753.42 : x
  2. Step 2: Convert to fraction form
    9,184,512.35/13,785,281.15 = 4,638,753.42/x
  3. Step 3: Cross multiply
    9,184,512.35x = 13,785,281.15 × 4,638,753.42
  4. Step 4: Simplify right side
    9,184,512.35x = 63,946,520,080,224.03
  5. Step 5: Solve for x
    x = 63,946,520,080,224.03/9,184,512.35
  6. Step 6: Final answer
    x = 6,962,429.54

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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.