Home / 6,314,393.39-9,470,142.10-1,765,761.84

Finding the Fourth Proportional to 6,314,393.39, 9,470,142.10 and 1,765,761.84

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Solution

The fourth proportional to 6,314,393.39, 9,470,142.10 and 1,765,761.84 is: 2,648,237.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,314,393.39 : 9,470,142.10 = 1,765,761.84 : x
  2. Step 2: Convert to fraction form
    6,314,393.39/9,470,142.10 = 1,765,761.84/x
  3. Step 3: Cross multiply
    6,314,393.39x = 9,470,142.10 × 1,765,761.84
  4. Step 4: Simplify right side
    6,314,393.39x = 16,722,015,539,557.46
  5. Step 5: Solve for x
    x = 16,722,015,539,557.46/6,314,393.39
  6. Step 6: Final answer
    x = 2,648,237.84

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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.