Home / 4,918,054.20-7,369,208.10-3,233,189.40

Finding the Fourth Proportional to 4,918,054.20, 7,369,208.10 and 3,233,189.40

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Solution

The fourth proportional to 4,918,054.20, 7,369,208.10 and 3,233,189.40 is: 4,844,608.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,054.20 : 7,369,208.10 = 3,233,189.40 : x
  2. Step 2: Convert to fraction form
    4,918,054.20/7,369,208.10 = 3,233,189.40/x
  3. Step 3: Cross multiply
    4,918,054.20x = 7,369,208.10 × 3,233,189.40
  4. Step 4: Simplify right side
    4,918,054.20x = 23,826,045,515,314.14
  5. Step 5: Solve for x
    x = 23,826,045,515,314.14/4,918,054.20
  6. Step 6: Final answer
    x = 4,844,608.16

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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.