Home / 3,024,760.80-4,174,464.08-2,259,485.76

Finding the Fourth Proportional to 3,024,760.80, 4,174,464.08 and 2,259,485.76

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Solution

The fourth proportional to 3,024,760.80, 4,174,464.08 and 2,259,485.76 is: 3,118,310.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,760.80 : 4,174,464.08 = 2,259,485.76 : x
  2. Step 2: Convert to fraction form
    3,024,760.80/4,174,464.08 = 2,259,485.76/x
  3. Step 3: Cross multiply
    3,024,760.80x = 4,174,464.08 × 2,259,485.76
  4. Step 4: Simplify right side
    3,024,760.80x = 9,432,142,144,391.50
  5. Step 5: Solve for x
    x = 9,432,142,144,391.50/3,024,760.80
  6. Step 6: Final answer
    x = 3,118,310.10

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1.5x scale

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.