Home / 4,108,085.80-6,162,689.48-1,711,369.94

Finding the Fourth Proportional to 4,108,085.80, 6,162,689.48 and 1,711,369.94

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Solution

The fourth proportional to 4,108,085.80, 6,162,689.48 and 1,711,369.94 is: 2,567,288.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,085.80 : 6,162,689.48 = 1,711,369.94 : x
  2. Step 2: Convert to fraction form
    4,108,085.80/6,162,689.48 = 1,711,369.94/x
  3. Step 3: Cross multiply
    4,108,085.80x = 6,162,689.48 × 1,711,369.94
  4. Step 4: Simplify right side
    4,108,085.80x = 10,546,641,520,921.06
  5. Step 5: Solve for x
    x = 10,546,641,520,921.06/4,108,085.80
  6. Step 6: Final answer
    x = 2,567,288.52

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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.