Home / 2,712,330.35-4,068,396.80-1,093,797.26

Finding the Fourth Proportional to 2,712,330.35, 4,068,396.80 and 1,093,797.26

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Solution

The fourth proportional to 2,712,330.35, 4,068,396.80 and 1,093,797.26 is: 1,640,656.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,330.35 : 4,068,396.80 = 1,093,797.26 : x
  2. Step 2: Convert to fraction form
    2,712,330.35/4,068,396.80 = 1,093,797.26/x
  3. Step 3: Cross multiply
    2,712,330.35x = 4,068,396.80 × 1,093,797.26
  4. Step 4: Simplify right side
    2,712,330.35x = 4,450,001,272,132.64
  5. Step 5: Solve for x
    x = 4,450,001,272,132.64/2,712,330.35
  6. Step 6: Final answer
    x = 1,640,656.08

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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.