Home / 956,464.07-1,434,885.30-273,357.05

Finding the Fourth Proportional to 956,464.07, 1,434,885.30 and 273,357.05

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Solution

The fourth proportional to 956,464.07, 1,434,885.30 and 273,357.05 is: 410,089.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,464.07 : 1,434,885.30 = 273,357.05 : x
  2. Step 2: Convert to fraction form
    956,464.07/1,434,885.30 = 273,357.05/x
  3. Step 3: Cross multiply
    956,464.07x = 1,434,885.30 × 273,357.05
  4. Step 4: Simplify right side
    956,464.07x = 392,236,005,521.94
  5. Step 5: Solve for x
    x = 392,236,005,521.94/956,464.07
  6. Step 6: Final answer
    x = 410,089.64

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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.