Home / 1,073,846.64-1,610,429.61-363,708.61

Finding the Fourth Proportional to 1,073,846.64, 1,610,429.61 and 363,708.61

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Solution

The fourth proportional to 1,073,846.64, 1,610,429.61 and 363,708.61 is: 545,447.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,846.64 : 1,610,429.61 = 363,708.61 : x
  2. Step 2: Convert to fraction form
    1,073,846.64/1,610,429.61 = 363,708.61/x
  3. Step 3: Cross multiply
    1,073,846.64x = 1,610,429.61 × 363,708.61
  4. Step 4: Simplify right side
    1,073,846.64x = 585,727,114,955.94
  5. Step 5: Solve for x
    x = 585,727,114,955.94/1,073,846.64
  6. Step 6: Final answer
    x = 545,447.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.