Home / 2,408,702.94-3,323,829.27-1,320,800.22

Finding the Fourth Proportional to 2,408,702.94, 3,323,829.27 and 1,320,800.22

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Solution

The fourth proportional to 2,408,702.94, 3,323,829.27 and 1,320,800.22 is: 1,822,605.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,702.94 : 3,323,829.27 = 1,320,800.22 : x
  2. Step 2: Convert to fraction form
    2,408,702.94/3,323,829.27 = 1,320,800.22/x
  3. Step 3: Cross multiply
    2,408,702.94x = 3,323,829.27 × 1,320,800.22
  4. Step 4: Simplify right side
    2,408,702.94x = 4,390,114,431,058.44
  5. Step 5: Solve for x
    x = 4,390,114,431,058.44/2,408,702.94
  6. Step 6: Final answer
    x = 1,822,605.17

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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.