Home / 4,488,821.98-6,734,179.77-1,455,952.30

Finding the Fourth Proportional to 4,488,821.98, 6,734,179.77 and 1,455,952.30

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Solution

The fourth proportional to 4,488,821.98, 6,734,179.77 and 1,455,952.30 is: 2,184,235.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,821.98 : 6,734,179.77 = 1,455,952.30 : x
  2. Step 2: Convert to fraction form
    4,488,821.98/6,734,179.77 = 1,455,952.30/x
  3. Step 3: Cross multiply
    4,488,821.98x = 6,734,179.77 × 1,455,952.30
  4. Step 4: Simplify right side
    4,488,821.98x = 9,804,644,483,794.31
  5. Step 5: Solve for x
    x = 9,804,644,483,794.31/4,488,821.98
  6. Step 6: Final answer
    x = 2,184,235.54

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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.