Home / 2,614,934.24-3,920,154.59-908,855.84

Finding the Fourth Proportional to 2,614,934.24, 3,920,154.59 and 908,855.84

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Solution

The fourth proportional to 2,614,934.24, 3,920,154.59 and 908,855.84 is: 1,362,502.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,934.24 : 3,920,154.59 = 908,855.84 : x
  2. Step 2: Convert to fraction form
    2,614,934.24/3,920,154.59 = 908,855.84/x
  3. Step 3: Cross multiply
    2,614,934.24x = 3,920,154.59 × 908,855.84
  4. Step 4: Simplify right side
    2,614,934.24x = 3,562,855,375,495.67
  5. Step 5: Solve for x
    x = 3,562,855,375,495.67/2,614,934.24
  6. Step 6: Final answer
    x = 1,362,502.86

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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.