Home / 2,877,496.28-4,315,309.96-957,891.86

Finding the Fourth Proportional to 2,877,496.28, 4,315,309.96 and 957,891.86

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Solution

The fourth proportional to 2,877,496.28, 4,315,309.96 and 957,891.86 is: 1,436,526.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,496.28 : 4,315,309.96 = 957,891.86 : x
  2. Step 2: Convert to fraction form
    2,877,496.28/4,315,309.96 = 957,891.86/x
  3. Step 3: Cross multiply
    2,877,496.28x = 4,315,309.96 × 957,891.86
  4. Step 4: Simplify right side
    2,877,496.28x = 4,133,600,284,060.93
  5. Step 5: Solve for x
    x = 4,133,600,284,060.93/2,877,496.28
  6. Step 6: Final answer
    x = 1,436,526.72

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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.