Home / 6,949,173.84-9,590,434.46-3,852,668.90

Finding the Fourth Proportional to 6,949,173.84, 9,590,434.46 and 3,852,668.90

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Solution

The fourth proportional to 6,949,173.84, 9,590,434.46 and 3,852,668.90 is: 5,317,001.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,173.84 : 9,590,434.46 = 3,852,668.90 : x
  2. Step 2: Convert to fraction form
    6,949,173.84/9,590,434.46 = 3,852,668.90/x
  3. Step 3: Cross multiply
    6,949,173.84x = 9,590,434.46 × 3,852,668.90
  4. Step 4: Simplify right side
    6,949,173.84x = 36,948,768,514,314.78
  5. Step 5: Solve for x
    x = 36,948,768,514,314.78/6,949,173.84
  6. Step 6: Final answer
    x = 5,317,001.61

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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.