Home / 3,164,344.74-4,366,693.22-1,768,869.24

Finding the Fourth Proportional to 3,164,344.74, 4,366,693.22 and 1,768,869.24

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Solution

The fourth proportional to 3,164,344.74, 4,366,693.22 and 1,768,869.24 is: 2,440,982.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,344.74 : 4,366,693.22 = 1,768,869.24 : x
  2. Step 2: Convert to fraction form
    3,164,344.74/4,366,693.22 = 1,768,869.24/x
  3. Step 3: Cross multiply
    3,164,344.74x = 4,366,693.22 × 1,768,869.24
  4. Step 4: Simplify right side
    3,164,344.74x = 7,724,109,317,374.55
  5. Step 5: Solve for x
    x = 7,724,109,317,374.55/3,164,344.74
  6. Step 6: Final answer
    x = 2,440,982.24

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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.