Home / 8,193,750.35-11,308,513.88-4,572,311.63

Finding the Fourth Proportional to 8,193,750.35, 11,308,513.88 and 4,572,311.63

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Solution

The fourth proportional to 8,193,750.35, 11,308,513.88 and 4,572,311.63 is: 6,310,425.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,750.35 : 11,308,513.88 = 4,572,311.63 : x
  2. Step 2: Convert to fraction form
    8,193,750.35/11,308,513.88 = 4,572,311.63/x
  3. Step 3: Cross multiply
    8,193,750.35x = 11,308,513.88 × 4,572,311.63
  4. Step 4: Simplify right side
    8,193,750.35x = 51,706,049,486,428.63
  5. Step 5: Solve for x
    x = 51,706,049,486,428.63/8,193,750.35
  6. Step 6: Final answer
    x = 6,310,425.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.