Home / 6,569,511.85-9,000,080.78-6,323,893.12

Finding the Fourth Proportional to 6,569,511.85, 9,000,080.78 and 6,323,893.12

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Solution

The fourth proportional to 6,569,511.85, 9,000,080.78 and 6,323,893.12 is: 8,663,588.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,511.85 : 9,000,080.78 = 6,323,893.12 : x
  2. Step 2: Convert to fraction form
    6,569,511.85/9,000,080.78 = 6,323,893.12/x
  3. Step 3: Cross multiply
    6,569,511.85x = 9,000,080.78 × 6,323,893.12
  4. Step 4: Simplify right side
    6,569,511.85x = 56,915,548,924,086.23
  5. Step 5: Solve for x
    x = 56,915,548,924,086.23/6,569,511.85
  6. Step 6: Final answer
    x = 8,663,588.75

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.