Home / 7,463,645.82-10,303,009.22-5,017,675.48

Finding the Fourth Proportional to 7,463,645.82, 10,303,009.22 and 5,017,675.48

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Solution

The fourth proportional to 7,463,645.82, 10,303,009.22 and 5,017,675.48 is: 6,926,528.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,645.82 : 10,303,009.22 = 5,017,675.48 : x
  2. Step 2: Convert to fraction form
    7,463,645.82/10,303,009.22 = 5,017,675.48/x
  3. Step 3: Cross multiply
    7,463,645.82x = 10,303,009.22 × 5,017,675.48
  4. Step 4: Simplify right side
    7,463,645.82x = 51,697,156,682,562.02
  5. Step 5: Solve for x
    x = 51,697,156,682,562.02/7,463,645.82
  6. Step 6: Final answer
    x = 6,926,528.66

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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.