Home / 6,467,842.48-9,708,492.88-4,763,909.84

Finding the Fourth Proportional to 6,467,842.48, 9,708,492.88 and 4,763,909.84

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Solution

The fourth proportional to 6,467,842.48, 9,708,492.88 and 4,763,909.84 is: 7,150,821.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,842.48 : 9,708,492.88 = 4,763,909.84 : x
  2. Step 2: Convert to fraction form
    6,467,842.48/9,708,492.88 = 4,763,909.84/x
  3. Step 3: Cross multiply
    6,467,842.48x = 9,708,492.88 × 4,763,909.84
  4. Step 4: Simplify right side
    6,467,842.48x = 46,250,384,762,601.95
  5. Step 5: Solve for x
    x = 46,250,384,762,601.95/6,467,842.48
  6. Step 6: Final answer
    x = 7,150,821.14

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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.