Home / 2,960,167.20-4,440,250.80-965,623.20

Finding the Fourth Proportional to 2,960,167.20, 4,440,250.80 and 965,623.20

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Solution

The fourth proportional to 2,960,167.20, 4,440,250.80 and 965,623.20 is: 1,448,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,167.20 : 4,440,250.80 = 965,623.20 : x
  2. Step 2: Convert to fraction form
    2,960,167.20/4,440,250.80 = 965,623.20/x
  3. Step 3: Cross multiply
    2,960,167.20x = 4,440,250.80 × 965,623.20
  4. Step 4: Simplify right side
    2,960,167.20x = 4,287,609,186,298.56
  5. Step 5: Solve for x
    x = 4,287,609,186,298.56/2,960,167.20
  6. Step 6: Final answer
    x = 1,448,434.80

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1.5x scale

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.