Home / 4,138,098.77-5,710,576.30-2,302,675.28

Finding the Fourth Proportional to 4,138,098.77, 5,710,576.30 and 2,302,675.28

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Solution

The fourth proportional to 4,138,098.77, 5,710,576.30 and 2,302,675.28 is: 3,177,691.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138,098.77 : 5,710,576.30 = 2,302,675.28 : x
  2. Step 2: Convert to fraction form
    4,138,098.77/5,710,576.30 = 2,302,675.28/x
  3. Step 3: Cross multiply
    4,138,098.77x = 5,710,576.30 × 2,302,675.28
  4. Step 4: Simplify right side
    4,138,098.77x = 13,149,602,889,083.62
  5. Step 5: Solve for x
    x = 13,149,602,889,083.62/4,138,098.77
  6. Step 6: Final answer
    x = 3,177,691.89

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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.