Home / 5,375,809.70-8,063,714.55-4,032,116.90

Finding the Fourth Proportional to 5,375,809.70, 8,063,714.55 and 4,032,116.90

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Solution

The fourth proportional to 5,375,809.70, 8,063,714.55 and 4,032,116.90 is: 6,048,175.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,809.70 : 8,063,714.55 = 4,032,116.90 : x
  2. Step 2: Convert to fraction form
    5,375,809.70/8,063,714.55 = 4,032,116.90/x
  3. Step 3: Cross multiply
    5,375,809.70x = 8,063,714.55 × 4,032,116.90
  4. Step 4: Simplify right side
    5,375,809.70x = 32,513,839,713,830.89
  5. Step 5: Solve for x
    x = 32,513,839,713,830.89/5,375,809.70
  6. Step 6: Final answer
    x = 6,048,175.35

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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.