Home / 2,552,220.40-3,522,221.04-1,406,300.44

Finding the Fourth Proportional to 2,552,220.40, 3,522,221.04 and 1,406,300.44

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Solution

The fourth proportional to 2,552,220.40, 3,522,221.04 and 1,406,300.44 is: 1,940,781.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,220.40 : 3,522,221.04 = 1,406,300.44 : x
  2. Step 2: Convert to fraction form
    2,552,220.40/3,522,221.04 = 1,406,300.44/x
  3. Step 3: Cross multiply
    2,552,220.40x = 3,522,221.04 × 1,406,300.44
  4. Step 4: Simplify right side
    2,552,220.40x = 4,953,300,998,329.26
  5. Step 5: Solve for x
    x = 4,953,300,998,329.26/2,552,220.40
  6. Step 6: Final answer
    x = 1,940,781.05

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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.