Home / 6,569,665-9,000,289.84-6,324,045.74

Finding the Fourth Proportional to 6,569,665, 9,000,289.84 and 6,324,045.74

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Solution

The fourth proportional to 6,569,665, 9,000,289.84 and 6,324,045.74 is: 8,663,797.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,665 : 9,000,289.84 = 6,324,045.74 : x
  2. Step 2: Convert to fraction form
    6,569,665/9,000,289.84 = 6,324,045.74/x
  3. Step 3: Cross multiply
    6,569,665x = 9,000,289.84 × 6,324,045.74
  4. Step 4: Simplify right side
    6,569,665x = 56,918,244,621,417.28
  5. Step 5: Solve for x
    x = 56,918,244,621,417.28/6,569,665
  6. Step 6: Final answer
    x = 8,663,797.11

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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.