Home / 2,283,349.79-3,147,350.22-1,548,065.81

Finding the Fourth Proportional to 2,283,349.79, 3,147,350.22 and 1,548,065.81

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Solution

The fourth proportional to 2,283,349.79, 3,147,350.22 and 1,548,065.81 is: 2,133,840.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,349.79 : 3,147,350.22 = 1,548,065.81 : x
  2. Step 2: Convert to fraction form
    2,283,349.79/3,147,350.22 = 1,548,065.81/x
  3. Step 3: Cross multiply
    2,283,349.79x = 3,147,350.22 × 1,548,065.81
  4. Step 4: Simplify right side
    2,283,349.79x = 4,872,305,251,941.23
  5. Step 5: Solve for x
    x = 4,872,305,251,941.23/2,283,349.79
  6. Step 6: Final answer
    x = 2,133,840.94

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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.