Home / 3,749,560.63-5,174,400.21-2,030,681.15

Finding the Fourth Proportional to 3,749,560.63, 5,174,400.21 and 2,030,681.15

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Solution

The fourth proportional to 3,749,560.63, 5,174,400.21 and 2,030,681.15 is: 2,802,343.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,560.63 : 5,174,400.21 = 2,030,681.15 : x
  2. Step 2: Convert to fraction form
    3,749,560.63/5,174,400.21 = 2,030,681.15/x
  3. Step 3: Cross multiply
    3,749,560.63x = 5,174,400.21 × 2,030,681.15
  4. Step 4: Simplify right side
    3,749,560.63x = 10,507,556,954,645.11
  5. Step 5: Solve for x
    x = 10,507,556,954,645.11/3,749,560.63
  6. Step 6: Final answer
    x = 2,802,343.53

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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.