Home / 4,818,762.16-7,225,818.12-2,797,514.92

Finding the Fourth Proportional to 4,818,762.16, 7,225,818.12 and 2,797,514.92

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Solution

The fourth proportional to 4,818,762.16, 7,225,818.12 and 2,797,514.92 is: 4,194,922.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,762.16 : 7,225,818.12 = 2,797,514.92 : x
  2. Step 2: Convert to fraction form
    4,818,762.16/7,225,818.12 = 2,797,514.92/x
  3. Step 3: Cross multiply
    4,818,762.16x = 7,225,818.12 × 2,797,514.92
  4. Step 4: Simplify right side
    4,818,762.16x = 20,214,333,999,906.35
  5. Step 5: Solve for x
    x = 20,214,333,999,906.35/4,818,762.16
  6. Step 6: Final answer
    x = 4,194,922.54

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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.