Home / 4,790,714.80-7,186,072.20-2,394,929.20

Finding the Fourth Proportional to 4,790,714.80, 7,186,072.20 and 2,394,929.20

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Solution

The fourth proportional to 4,790,714.80, 7,186,072.20 and 2,394,929.20 is: 3,592,393.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,714.80 : 7,186,072.20 = 2,394,929.20 : x
  2. Step 2: Convert to fraction form
    4,790,714.80/7,186,072.20 = 2,394,929.20/x
  3. Step 3: Cross multiply
    4,790,714.80x = 7,186,072.20 × 2,394,929.20
  4. Step 4: Simplify right side
    4,790,714.80x = 17,210,134,145,088.24
  5. Step 5: Solve for x
    x = 17,210,134,145,088.24/4,790,714.80
  6. Step 6: Final answer
    x = 3,592,393.80

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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.