Home / 8,045,843.60-12,076,349.68-2,933,215.13

Finding the Fourth Proportional to 8,045,843.60, 12,076,349.68 and 2,933,215.13

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Solution

The fourth proportional to 8,045,843.60, 12,076,349.68 and 2,933,215.13 is: 4,402,587.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,843.60 : 12,076,349.68 = 2,933,215.13 : x
  2. Step 2: Convert to fraction form
    8,045,843.60/12,076,349.68 = 2,933,215.13/x
  3. Step 3: Cross multiply
    8,045,843.60x = 12,076,349.68 × 2,933,215.13
  4. Step 4: Simplify right side
    8,045,843.60x = 35,422,531,559,022.75
  5. Step 5: Solve for x
    x = 35,422,531,559,022.75/8,045,843.60
  6. Step 6: Final answer
    x = 4,402,587.64

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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.