Home / 4,819,593.12-7,224,795.12-1,623,074.40

Finding the Fourth Proportional to 4,819,593.12, 7,224,795.12 and 1,623,074.40

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Solution

The fourth proportional to 4,819,593.12, 7,224,795.12 and 1,623,074.40 is: 2,433,064.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,593.12 : 7,224,795.12 = 1,623,074.40 : x
  2. Step 2: Convert to fraction form
    4,819,593.12/7,224,795.12 = 1,623,074.40/x
  3. Step 3: Cross multiply
    4,819,593.12x = 7,224,795.12 × 1,623,074.40
  4. Step 4: Simplify right side
    4,819,593.12x = 11,726,380,004,516.93
  5. Step 5: Solve for x
    x = 11,726,380,004,516.93/4,819,593.12
  6. Step 6: Final answer
    x = 2,433,064.31

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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.