Home / 6,375,473.84-8,798,157.15-3,622,166.03

Finding the Fourth Proportional to 6,375,473.84, 8,798,157.15 and 3,622,166.03

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Solution

The fourth proportional to 6,375,473.84, 8,798,157.15 and 3,622,166.03 is: 4,998,590.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,473.84 : 8,798,157.15 = 3,622,166.03 : x
  2. Step 2: Convert to fraction form
    6,375,473.84/8,798,157.15 = 3,622,166.03/x
  3. Step 3: Cross multiply
    6,375,473.84x = 8,798,157.15 × 3,622,166.03
  4. Step 4: Simplify right side
    6,375,473.84x = 31,868,385,955,331.61
  5. Step 5: Solve for x
    x = 31,868,385,955,331.61/6,375,473.84
  6. Step 6: Final answer
    x = 4,998,590.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.