Home / 6,569,661-9,000,284.37-6,324,041.73

Finding the Fourth Proportional to 6,569,661, 9,000,284.37 and 6,324,041.73

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Solution

The fourth proportional to 6,569,661, 9,000,284.37 and 6,324,041.73 is: 8,663,791.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,661 : 9,000,284.37 = 6,324,041.73 : x
  2. Step 2: Convert to fraction form
    6,569,661/9,000,284.37 = 6,324,041.73/x
  3. Step 3: Cross multiply
    6,569,661x = 9,000,284.37 × 6,324,041.73
  4. Step 4: Simplify right side
    6,569,661x = 56,918,173,937,746.76
  5. Step 5: Solve for x
    x = 56,918,173,937,746.76/6,569,661
  6. Step 6: Final answer
    x = 8,663,791.62

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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.