Home / 3,320,692.39-4,582,899.98-2,032,390.63

Finding the Fourth Proportional to 3,320,692.39, 4,582,899.98 and 2,032,390.63

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Solution

The fourth proportional to 3,320,692.39, 4,582,899.98 and 2,032,390.63 is: 2,804,909.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,692.39 : 4,582,899.98 = 2,032,390.63 : x
  2. Step 2: Convert to fraction form
    3,320,692.39/4,582,899.98 = 2,032,390.63/x
  3. Step 3: Cross multiply
    3,320,692.39x = 4,582,899.98 × 2,032,390.63
  4. Step 4: Simplify right side
    3,320,692.39x = 9,314,242,977,579.19
  5. Step 5: Solve for x
    x = 9,314,242,977,579.19/3,320,692.39
  6. Step 6: Final answer
    x = 2,804,909.91

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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.