Home / 5,119,300.98-7,064,031.06-2,827,324.98

Finding the Fourth Proportional to 5,119,300.98, 7,064,031.06 and 2,827,324.98

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Solution

The fourth proportional to 5,119,300.98, 7,064,031.06 and 2,827,324.98 is: 3,901,374.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,300.98 : 7,064,031.06 = 2,827,324.98 : x
  2. Step 2: Convert to fraction form
    5,119,300.98/7,064,031.06 = 2,827,324.98/x
  3. Step 3: Cross multiply
    5,119,300.98x = 7,064,031.06 × 2,827,324.98
  4. Step 4: Simplify right side
    5,119,300.98x = 19,972,311,475,433.88
  5. Step 5: Solve for x
    x = 19,972,311,475,433.88/5,119,300.98
  6. Step 6: Final answer
    x = 3,901,374.73

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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.