Home / 7,507,983.92-10,361,099.33-4,410,637.88

Finding the Fourth Proportional to 7,507,983.92, 10,361,099.33 and 4,410,637.88

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Solution

The fourth proportional to 7,507,983.92, 10,361,099.33 and 4,410,637.88 is: 6,086,728.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507,983.92 : 10,361,099.33 = 4,410,637.88 : x
  2. Step 2: Convert to fraction form
    7,507,983.92/10,361,099.33 = 4,410,637.88/x
  3. Step 3: Cross multiply
    7,507,983.92x = 10,361,099.33 × 4,410,637.88
  4. Step 4: Simplify right side
    7,507,983.92x = 45,699,057,167,569.54
  5. Step 5: Solve for x
    x = 45,699,057,167,569.54/7,507,983.92
  6. Step 6: Final answer
    x = 6,086,728.16

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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.