Home / 2,042,675.64-3,064,703.58-905,282.28

Finding the Fourth Proportional to 2,042,675.64, 3,064,703.58 and 905,282.28

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Solution

The fourth proportional to 2,042,675.64, 3,064,703.58 and 905,282.28 is: 1,358,229.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,675.64 : 3,064,703.58 = 905,282.28 : x
  2. Step 2: Convert to fraction form
    2,042,675.64/3,064,703.58 = 905,282.28/x
  3. Step 3: Cross multiply
    2,042,675.64x = 3,064,703.58 × 905,282.28
  4. Step 4: Simplify right side
    2,042,675.64x = 2,774,421,844,426.56
  5. Step 5: Solve for x
    x = 2,774,421,844,426.56/2,042,675.64
  6. Step 6: Final answer
    x = 1,358,229.27

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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.