Home / 4,127,018.88-6,187,272.48-2,607,498.97

Finding the Fourth Proportional to 4,127,018.88, 6,187,272.48 and 2,607,498.97

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Solution

The fourth proportional to 4,127,018.88, 6,187,272.48 and 2,607,498.97 is: 3,909,191.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,018.88 : 6,187,272.48 = 2,607,498.97 : x
  2. Step 2: Convert to fraction form
    4,127,018.88/6,187,272.48 = 2,607,498.97/x
  3. Step 3: Cross multiply
    4,127,018.88x = 6,187,272.48 × 2,607,498.97
  4. Step 4: Simplify right side
    4,127,018.88x = 16,133,306,603,241.16
  5. Step 5: Solve for x
    x = 16,133,306,603,241.16/4,127,018.88
  6. Step 6: Final answer
    x = 3,909,191.38

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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.