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Finding the Fourth Proportional to 5,797,752.27, 8,697,697.53 and 1,907,428.47

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Solution

The fourth proportional to 5,797,752.27, 8,697,697.53 and 1,907,428.47 is: 2,861,494.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797,752.27 : 8,697,697.53 = 1,907,428.47 : x
  2. Step 2: Convert to fraction form
    5,797,752.27/8,697,697.53 = 1,907,428.47/x
  3. Step 3: Cross multiply
    5,797,752.27x = 8,697,697.53 × 1,907,428.47
  4. Step 4: Simplify right side
    5,797,752.27x = 16,590,235,892,170.68
  5. Step 5: Solve for x
    x = 16,590,235,892,170.68/5,797,752.27
  6. Step 6: Final answer
    x = 2,861,494.44

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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.