Home / 4,425,597.38-6,636,714.49-2,117,721.41

Finding the Fourth Proportional to 4,425,597.38, 6,636,714.49 and 2,117,721.41

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Solution

The fourth proportional to 4,425,597.38, 6,636,714.49 and 2,117,721.41 is: 3,175,777.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,597.38 : 6,636,714.49 = 2,117,721.41 : x
  2. Step 2: Convert to fraction form
    4,425,597.38/6,636,714.49 = 2,117,721.41/x
  3. Step 3: Cross multiply
    4,425,597.38x = 6,636,714.49 × 2,117,721.41
  4. Step 4: Simplify right side
    4,425,597.38x = 14,054,712,323,758.05
  5. Step 5: Solve for x
    x = 14,054,712,323,758.05/4,425,597.38
  6. Step 6: Final answer
    x = 3,175,777.44

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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.