Home / 4,620,098.48-6,929,618.24-1,208,714.27

Finding the Fourth Proportional to 4,620,098.48, 6,929,618.24 and 1,208,714.27

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Solution

The fourth proportional to 4,620,098.48, 6,929,618.24 and 1,208,714.27 is: 1,812,932.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,098.48 : 6,929,618.24 = 1,208,714.27 : x
  2. Step 2: Convert to fraction form
    4,620,098.48/6,929,618.24 = 1,208,714.27/x
  3. Step 3: Cross multiply
    4,620,098.48x = 6,929,618.24 × 1,208,714.27
  4. Step 4: Simplify right side
    4,620,098.48x = 8,375,928,479,182.63
  5. Step 5: Solve for x
    x = 8,375,928,479,182.63/4,620,098.48
  6. Step 6: Final answer
    x = 1,812,932.89

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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.