Home / 3,064,954.29-4,228,795.20-2,133,618.32

Finding the Fourth Proportional to 3,064,954.29, 4,228,795.20 and 2,133,618.32

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Solution

The fourth proportional to 3,064,954.29, 4,228,795.20 and 2,133,618.32 is: 2,943,807.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,954.29 : 4,228,795.20 = 2,133,618.32 : x
  2. Step 2: Convert to fraction form
    3,064,954.29/4,228,795.20 = 2,133,618.32/x
  3. Step 3: Cross multiply
    3,064,954.29x = 4,228,795.20 × 2,133,618.32
  4. Step 4: Simplify right side
    3,064,954.29x = 9,022,634,893,032.55
  5. Step 5: Solve for x
    x = 9,022,634,893,032.55/3,064,954.29
  6. Step 6: Final answer
    x = 2,943,807.32

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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.