Home / 3,960,307.74-5,464,287.99-2,241,428.25

Finding the Fourth Proportional to 3,960,307.74, 5,464,287.99 and 2,241,428.25

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Solution

The fourth proportional to 3,960,307.74, 5,464,287.99 and 2,241,428.25 is: 3,092,640.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,307.74 : 5,464,287.99 = 2,241,428.25 : x
  2. Step 2: Convert to fraction form
    3,960,307.74/5,464,287.99 = 2,241,428.25/x
  3. Step 3: Cross multiply
    3,960,307.74x = 5,464,287.99 × 2,241,428.25
  4. Step 4: Simplify right side
    3,960,307.74x = 12,247,809,455,714.58
  5. Step 5: Solve for x
    x = 12,247,809,455,714.58/3,960,307.74
  6. Step 6: Final answer
    x = 3,092,640.84

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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.