Home / 2,003,239.28-2,764,610.53-1,132,154.48

Finding the Fourth Proportional to 2,003,239.28, 2,764,610.53 and 1,132,154.48

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Solution

The fourth proportional to 2,003,239.28, 2,764,610.53 and 1,132,154.48 is: 1,562,452.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,239.28 : 2,764,610.53 = 1,132,154.48 : x
  2. Step 2: Convert to fraction form
    2,003,239.28/2,764,610.53 = 1,132,154.48/x
  3. Step 3: Cross multiply
    2,003,239.28x = 2,764,610.53 × 1,132,154.48
  4. Step 4: Simplify right side
    2,003,239.28x = 3,129,966,201,075.81
  5. Step 5: Solve for x
    x = 3,129,966,201,075.81/2,003,239.28
  6. Step 6: Final answer
    x = 1,562,452.49

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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.