Home / 7,346,848.80-11,017,823.84-3,086,222.88

Finding the Fourth Proportional to 7,346,848.80, 11,017,823.84 and 3,086,222.88

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Solution

The fourth proportional to 7,346,848.80, 11,017,823.84 and 3,086,222.88 is: 4,628,305.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,848.80 : 11,017,823.84 = 3,086,222.88 : x
  2. Step 2: Convert to fraction form
    7,346,848.80/11,017,823.84 = 3,086,222.88/x
  3. Step 3: Cross multiply
    7,346,848.80x = 11,017,823.84 × 3,086,222.88
  4. Step 4: Simplify right side
    7,346,848.80x = 34,003,460,022,817.46
  5. Step 5: Solve for x
    x = 34,003,460,022,817.46/7,346,848.80
  6. Step 6: Final answer
    x = 4,628,305.41

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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.