Home / 2,321,562.43-3,203,756.15-1,302,967.18

Finding the Fourth Proportional to 2,321,562.43, 3,203,756.15 and 1,302,967.18

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Solution

The fourth proportional to 2,321,562.43, 3,203,756.15 and 1,302,967.18 is: 1,798,094.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,562.43 : 3,203,756.15 = 1,302,967.18 : x
  2. Step 2: Convert to fraction form
    2,321,562.43/3,203,756.15 = 1,302,967.18/x
  3. Step 3: Cross multiply
    2,321,562.43x = 3,203,756.15 × 1,302,967.18
  4. Step 4: Simplify right side
    2,321,562.43x = 4,174,389,116,173.16
  5. Step 5: Solve for x
    x = 4,174,389,116,173.16/2,321,562.43
  6. Step 6: Final answer
    x = 1,798,094.71

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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.