Home / 2,969,607.08-4,098,057.73-1,611,480.08

Finding the Fourth Proportional to 2,969,607.08, 4,098,057.73 and 1,611,480.08

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Solution

The fourth proportional to 2,969,607.08, 4,098,057.73 and 1,611,480.08 is: 2,223,842.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,607.08 : 4,098,057.73 = 1,611,480.08 : x
  2. Step 2: Convert to fraction form
    2,969,607.08/4,098,057.73 = 1,611,480.08/x
  3. Step 3: Cross multiply
    2,969,607.08x = 4,098,057.73 × 1,611,480.08
  4. Step 4: Simplify right side
    2,969,607.08x = 6,603,938,404,801.46
  5. Step 5: Solve for x
    x = 6,603,938,404,801.46/2,969,607.08
  6. Step 6: Final answer
    x = 2,223,842.49

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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.