Home / 2,045,297.46-3,067,946.16-783,125.04

Finding the Fourth Proportional to 2,045,297.46, 3,067,946.16 and 783,125.04

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Solution

The fourth proportional to 2,045,297.46, 3,067,946.16 and 783,125.04 is: 1,174,687.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,297.46 : 3,067,946.16 = 783,125.04 : x
  2. Step 2: Convert to fraction form
    2,045,297.46/3,067,946.16 = 783,125.04/x
  3. Step 3: Cross multiply
    2,045,297.46x = 3,067,946.16 × 783,125.04
  4. Step 4: Simplify right side
    2,045,297.46x = 2,402,585,459,267.85
  5. Step 5: Solve for x
    x = 2,402,585,459,267.85/2,045,297.46
  6. Step 6: Final answer
    x = 1,174,687.55

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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.