Home / 3,042,890.04-4,199,319.46-1,684,763

Finding the Fourth Proportional to 3,042,890.04, 4,199,319.46 and 1,684,763

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Solution

The fourth proportional to 3,042,890.04, 4,199,319.46 and 1,684,763 is: 2,325,045.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,890.04 : 4,199,319.46 = 1,684,763 : x
  2. Step 2: Convert to fraction form
    3,042,890.04/4,199,319.46 = 1,684,763/x
  3. Step 3: Cross multiply
    3,042,890.04x = 4,199,319.46 × 1,684,763
  4. Step 4: Simplify right side
    3,042,890.04x = 7,074,858,051,387.98
  5. Step 5: Solve for x
    x = 7,074,858,051,387.98/3,042,890.04
  6. Step 6: Final answer
    x = 2,325,045.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.