Home / 6,120,977.80-9,184,965.90-2,337,176.20

Finding the Fourth Proportional to 6,120,977.80, 9,184,965.90 and 2,337,176.20

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Solution

The fourth proportional to 6,120,977.80, 9,184,965.90 and 2,337,176.20 is: 3,507,100.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,977.80 : 9,184,965.90 = 2,337,176.20 : x
  2. Step 2: Convert to fraction form
    6,120,977.80/9,184,965.90 = 2,337,176.20/x
  3. Step 3: Cross multiply
    6,120,977.80x = 9,184,965.90 × 2,337,176.20
  4. Step 4: Simplify right side
    6,120,977.80x = 21,466,883,699,291.58
  5. Step 5: Solve for x
    x = 21,466,883,699,291.58/6,120,977.80
  6. Step 6: Final answer
    x = 3,507,100.40

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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.