Home / 1,284,302.72-1,927,087.14-601,235.88

Finding the Fourth Proportional to 1,284,302.72, 1,927,087.14 and 601,235.88

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Solution

The fourth proportional to 1,284,302.72, 1,927,087.14 and 601,235.88 is: 902,150.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,302.72 : 1,927,087.14 = 601,235.88 : x
  2. Step 2: Convert to fraction form
    1,284,302.72/1,927,087.14 = 601,235.88/x
  3. Step 3: Cross multiply
    1,284,302.72x = 1,927,087.14 × 601,235.88
  4. Step 4: Simplify right side
    1,284,302.72x = 1,158,633,932,454.58
  5. Step 5: Solve for x
    x = 1,158,633,932,454.58/1,284,302.72
  6. Step 6: Final answer
    x = 902,150.19

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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.