Home / 8,027,476.65-12,044,539.22-4,432,923.45

Finding the Fourth Proportional to 8,027,476.65, 12,044,539.22 and 4,432,923.45

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Solution

The fourth proportional to 8,027,476.65, 12,044,539.22 and 4,432,923.45 is: 6,651,220.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,476.65 : 12,044,539.22 = 4,432,923.45 : x
  2. Step 2: Convert to fraction form
    8,027,476.65/12,044,539.22 = 4,432,923.45/x
  3. Step 3: Cross multiply
    8,027,476.65x = 12,044,539.22 × 4,432,923.45
  4. Step 4: Simplify right side
    8,027,476.65x = 53,392,520,330,618.09
  5. Step 5: Solve for x
    x = 53,392,520,330,618.09/8,027,476.65
  6. Step 6: Final answer
    x = 6,651,220.88

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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.