Home / 7,337,643.68-10,126,203-4,074,513.02

Finding the Fourth Proportional to 7,337,643.68, 10,126,203 and 4,074,513.02

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Solution

The fourth proportional to 7,337,643.68, 10,126,203 and 4,074,513.02 is: 5,622,969.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,643.68 : 10,126,203 = 4,074,513.02 : x
  2. Step 2: Convert to fraction form
    7,337,643.68/10,126,203 = 4,074,513.02/x
  3. Step 3: Cross multiply
    7,337,643.68x = 10,126,203 × 4,074,513.02
  4. Step 4: Simplify right side
    7,337,643.68x = 41,259,345,916,032.05
  5. Step 5: Solve for x
    x = 41,259,345,916,032.05/7,337,643.68
  6. Step 6: Final answer
    x = 5,622,969.41

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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.